Vintage Car Parts Online

Shop here for those hard-to-find parts for your vintage Chevrolet, Ford, Chrysler, Dodge, Mercedes, Porsche, or an other classic car or truck.

Main Product Categories:

Auctions

Buy It Now

All

414,844 items		Price	Shipping	Total	Time Left
Page: [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ... Last
Buy Now »	Vintage Car Truck Hot Rod Wolf Whistle Horn Kit / Intake Whistle/ Vacuum Whistle
	Details » Buy Now for $81.99 »	Buy: $81.99	Ships: Free	$81.99
	Item Condition: New Item Location: Mendon, MI, USA ZIP 490** Shipping Type: Free Handling Time: 1 business day Returns Accepted Seller: closertowholesale Feedback: 90,177 / 99.7% Top-Rated Seller See other items for sale from closertowholesale
Buy Now »	Vintage 1969 Mercedes-Benz Owners Manual REPRODUCTION
	Details » Buy Now for $19.99 »	Buy: $19.99	Ships: Based on Zip	$19.99 Plus shipping	1 min
	Item Condition: Used Item Location: Newberg, OR, USA ZIP 971 Shipping Type: Calculated Handling Time: 1 business day Returns Accepted Seller: stpauligirlz Feedback: 41,350 / 100%** Top-Rated Seller See other items for sale from stpauligirlz
Buy Now »	Vintage Ford Key Blank NOS Oval Logo Head "Family of Fine Cars" Unmarked
	Details » Buy Now for $8.75 »	Buy: $8.75	Ships: Free	$8.75	1 min
	Item Condition: New other (see details) Item Location: Dunn, NC, USA ZIP 283 Shipping Type: Free Handling Time: 3 business days Seller: stufffromotherplanets Feedback: 3,090 / 100%** Top-Rated Seller See other items for sale from stufffromotherplanets
Buy Now »	Ken Pruitt--Garland Tx--Metal Dealer Emblem Car vintage SM392
	Details » Buy Now for $18.28 »	Buy: $18.28	Ships: Free	$18.28	2 mins
	Item Condition: Used Item Location: Longview, TX, USA ZIP 756** Shipping Type: Free Handling Time: 2 business days Returns Accepted Seller: soona32 Feedback: 3,761 / 99.7% See other items for sale from soona32
Buy Now »	Vintage Bell Helmet L Harley Racing XR XR750 XR-750 XRTT
	Details » Buy Now for $395.00 »	Buy: $395.00	Ships: $28.00	$423.00	2 mins
	Item Condition: Used Item Location: Chagrin Falls, OH, USA ZIP 440 Shipping Type: Flat Rate Shipping Cost: $28.00 Handling Time: 3 business days Seller: hd-nos Feedback: 2,757 / 100%** See other items for sale from hd-nos
Buy Now »	Steadfast Cycles Large shirt oil can Vintage English Cafe Racer motorcycle NEW
	Details » Buy Now for $39.99 »	Buy: $39.99	Ships: Free	$39.99	2 mins
	Item Condition: New Item Location: Cinebar, WA, USA ZIP 985** Shipping Type: Free Handling Time: 1 business day Returns Accepted Seller: steadfastcycles Feedback: 107,791 / 99.6% See other items for sale from steadfastcycles
Buy Now »	Chrome Rear Saddlebag Crash Guard Bar Highway For Indian Chief Vintage 14-20
	Details » Buy Now for $40.99 »	Buy: $40.99	Ships: Free	$40.99	3 mins
	Item Condition: New Item Location: San Francisco, CA, USA ZIP 941** Shipping Type: Free Handling Time: 1 business day Returns Accepted Seller: natalie19880809 Feedback: 30,139 / 99.2% Top-Rated Seller See other items for sale from natalie19880809
Bid Now » Buy Now »	Vintage BMW motorcycle Brochure R90S,R90/6,R75/6,R60/6 1975?
	Details » Bid on This Item (0 bids) » Buy Now for $19.95 »	Bid: $9.95 Buy: $19.95	Ships: $9.95	$19.90	6 mins
	Item Condition: New other (see details) Item Location: Youngstown, OH, USA ZIP 445 Shipping Type: Flat Rate Shipping Cost: $9.95 Handling Time: 3 business days Seller: mrb_70 Feedback: 201 / 100%** See other items for sale from mrb_70
Buy Now »	Vintage HARLEY DAVIDSON CHROME SIDE MIRRORS
	Details » Buy Now for $35.00 »	Buy: $35.00	Ships: Based on Zip	$35.00 Plus shipping	9 mins
	Item Condition: Used Item Location: Houston, TX, USA ZIP 770** Shipping Type: Calculated Expedited Shipping Handling Time: 3 business days Returns Accepted Seller: braunriot_98 Feedback: 83 / 97.9% See other items for sale from braunriot_98
Buy Now »	Vintage genuine WETJET oem NOS logo decal 10-45-309
	Details » Buy Now for $14.06 »	Buy: $14.06	Ships: $9.38	$23.44	9 mins
	Item Condition: New other (see details) Item Location: Canada ZIP R0E0C0 Shipping Type: Flat Rate Shipping Cost: $9.38 Handling Time: 3 business days Seller: loyallab204_4 Feedback: 49 / 100% See other items for sale from loyallab204_4
Buy Now »	Performance Machine Vintage Rear Calipers Black Ops 125 X 4R - 0052-2420-SMB Fast Shipping. Friendly Expert Service. Package Deals!
	Details » Buy Now for $532.95 »	Buy: $532.95	Ships: Free	$532.95	11 mins
	Item Condition: New Item Location: Frazier Park, CA, USA ZIP 932** Shipping Type: Free Handling Time: 5 business days Returns Accepted Seller: powersportusa Feedback: 2,900 / 99.1% See other items for sale from powersportusa
Buy Now »	Vintage Original 1977 Cadillac Ac Delco 76C As Is Parts Or Restore Am Fm Radio
	Details » Buy Now for $183.96 »	Buy: $183.96	Ships: $25.00	$208.96	11 mins
	Item Condition: Used Item Location: Cathedral City, CA, USA ZIP 922 Shipping Type: Flat Rate Shipping Cost: $25.00 Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: jesfla74 Feedback: 825 / 100%** Top-Rated Seller See other items for sale from jesfla74
Buy Now »	Vtg NOS Benelli Shock Absorber Ducati w/ Dimensions Koni Marzocchi
	Details » Buy Now for $97.50 »	Buy: $97.50	Ships: Free	$97.50	12 mins
	Item Condition: New Item Location: Shavertown, PA, USA ZIP 187** Shipping Type: Flat Rate Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: papinki Feedback: 5,801 / 98.4% See other items for sale from papinki
Buy Now »	Vtg Wells 8 CYL. Ford, Lincoln, Falcon, Mustang 1957-74 Distributor Cap F1934
	Details » Buy Now for $9.99 »	Buy: $9.99	Ships: $7.95	$17.94	12 mins
	Item Condition: New Item Location: Los Angeles, CA, USA ZIP 900 Shipping Type: Flat Rate Shipping Cost: $7.95 Handling Time: 2 business days Seller: theduckdateturtle Feedback: 286 / 100%** Top-Rated Seller See other items for sale from theduckdateturtle
Buy Now »	MG TC Starter Switch Vintage Lucas
	Details » Buy Now for $95.00 »	Buy: $95.00	Ships: Based on Zip	$95.00 Plus shipping	14 mins
	Item Condition: Used Item Location: Waukesha, WI, USA ZIP 531 Shipping Type: Calculated Handling Time: 3 business days Seller: westmidlandsengineering Feedback: 973 / 100%** See other items for sale from westmidlandsengineering
Buy Now »	Combo Real Vintage Leather 3 Saddle Bag Motorcycle Tool Pouch Swingarm Side Bags
	Details » Buy Now for $60.76 »	Buy: $60.76	Ships: Free	$60.76	15 mins
	Item Condition: New without tags Item Location: Palatine, IL, USA ZIP 600** Shipping Type: Free Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: hand-crafters Feedback: 1,009 / 97.1% See other items for sale from hand-crafters
Buy Now »	Vintage Ford Key Blank " I " NOS Oval Logo Head "Family of Fine Cars"
	Details » Buy Now for $8.75 »	Buy: $8.75	Ships: Free	$8.75	15 mins
	Item Condition: New other (see details) Item Location: Dunn, NC, USA ZIP 283 Shipping Type: Free Handling Time: 3 business days Seller: stufffromotherplanets Feedback: 3,090 / 100%** Top-Rated Seller See other items for sale from stufffromotherplanets
Buy Now »	Wheel Kerosene Lighter,Trench Lighter Vintage Fine Copper Windproof Creative for
	Details » Buy Now for $40.28 »	Buy: $40.28	Ships: Free	$40.28	17 mins
	Item Condition: New Item Location: USA Shipping Type: Free Handling Time: 3 business days Returns Accepted Seller: colorfulgadgets Feedback: 18,406 / 96.6% See other items for sale from colorfulgadgets
Buy Now »	vintage shift knob eaton splitter 2 speed shifter Kenworth Peterbilt Mack GMC
	Details » Buy Now for $249.99 »	Buy: $249.99	Ships: Free	$249.99	18 mins
	Item Condition: New Item Location: Los Angeles, CA, USA ZIP 900** Shipping Type: Free Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: hanks1961kw Feedback: 9,596 / 99.8% Top-Rated Seller See other items for sale from hanks1961kw
Buy Now »	Harley shovelhead panhead la pera vintage seat pillion pan glitter swing arm flh
	Details » Buy Now for $115.00 »	Buy: $115.00	Ships: $22.00	$137.00	18 mins
	Item Condition: Used Item Location: Lake Dallas, TX, USA ZIP 750 Shipping Type: Flat Rate Shipping Cost: $22.00 Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: cmachineworks Feedback: 1,630 / 100%** See other items for sale from cmachineworks
Buy Now »	Vintage JIM BAILY'S Fort Wayne, IN Chrome Metal Motorcycle License Plate Frame
	Details » Buy Now for $89.99 »	Buy: $89.99	Ships: Free	$89.99	19 mins
	Item Condition: New Item Location: Evansville, IN, USA ZIP 477 Shipping Type: Local Pick-up Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: big007a Feedback: 9,562 / 100%** Top-Rated Seller See other items for sale from big007a
Buy Now »	NOS VINTAGE YAMAHA SNOWMOBILE BUZZER PART # 8CW-83383-00 OEM
	Details » Buy Now for $14.99 »	Buy: $14.99	Ships: $8.99	$23.98	20 mins
	Item Condition: New other (see details) Item Location: Douglassville, PA, USA ZIP 195** Shipping Type: Flat Rate Shipping Cost: $8.99 Handling Time: 3 business days Seller: bottledbikes Feedback: 119 / 98.9% See other items for sale from bottledbikes
Buy Now »	1936 Plymouth Sales Brochure - Rare Vintage Original - All Models
	Details » Buy Now for $27.00 »	Buy: $27.00	Ships: Based on Zip	$27.00 Plus shipping	23 mins
	Item Condition: Used Item Location: Ventura, CA, USA ZIP 930 Shipping Type: Calculated Handling Time: 3 business days Returns Accepted Seller: el.venturer Feedback: 3,183 / 100%** Top-Rated Seller See other items for sale from el.venturer
Buy Now »	UNUSED Vtg 1979 Road America Chicago Region SCCA June Sprints Racing Patch
	Details » Buy Now for $10.40 »	Buy: $10.40	Ships: Based on Zip	$10.40 Plus shipping	24 mins
	Item Condition: New without tags Item Location: New Smyrna Beach, FL, USA ZIP 321** Shipping Type: Calculated Handling Time: 2 business days Returns Accepted Seller: retireduaw292 Feedback: 1,940 / 98.9% Top-Rated Seller See other items for sale from retireduaw292
Buy Now »	Vintage Bel Air logo original Chromed Tail Light Lamp Lens Set of 3 (lot)
	Details » Buy Now for $79.00 »	Buy: $79.00	Ships: $9.00	$88.00	27 mins
	Item Condition: Used Item Location: Newton, IA, USA ZIP 502** Shipping Type: Flat Rate Shipping Cost: $9.00 Handling Time: 3 business days Seller: hillyard4859 Feedback: 1,402 / 98.7% See other items for sale from hillyard4859
Buy Now »	Black Vintage Retro Headlight Yellow Len For Harley Dyna Electra Glide Sportster
	Details » Buy Now for $34.98 »	Buy: $34.98	Ships: Free	$34.98	28 mins
	Item Condition: New Item Location: USA Shipping Type: Free Handling Time: 3 business days Returns Accepted Seller: xhcpa_15 Feedback: 250 / 100% Top-Rated Seller See other items for sale from xhcpa_15
Buy Now »	NOS AC Delco SN46 Snowmobile Snow Spark Plug VINTAGE
	Details » Buy Now for $6.75 »	Buy: $6.75	Ships: Based on Zip	$6.75 Plus shipping	31 mins
	Item Condition: New other (see details) Item Location: Bowling Green, OH, USA ZIP 434** Shipping Type: Calculated Handling Time: 3 business days Returns Accepted Seller: pollmille-5 Feedback: 1,728 / 98.6% See other items for sale from pollmille-5
Buy Now »	vintage motorcycle helmet 2 MR ? open face protection 2MR DOT
	Details » Buy Now for $70.00 »	Buy: $70.00	Ships: Based on Zip	$70.00 Plus shipping	32 mins
	Item Condition: Pre-owned Item Location: Indianapolis, IN, USA ZIP 462** Shipping Type: Calculated Expedited Shipping Handling Time: 3 business days Returns Accepted Seller: eshopoffers Feedback: 18,098 / 99.8% Top-Rated Seller See other items for sale from eshopoffers
Buy Now »	Motorcycle Vintage Cafe Racer Flat Brat&Hump Saddle Seat For Harley Honda Suzuki
	Details » Buy Now for $47.33 »	Buy: $47.33	Ships: Free	$47.33	32 mins
	Item Condition: New Item Location: Hebron, KY, USA ZIP 410** Shipping Type: Free Handling Time: 1 business day Returns Accepted Seller: motopart-mall Feedback: 33,090 / 99% Top-Rated Seller See other items for sale from motopart-mall
Buy Now »	Hump Flat Brat Cafe Racer Seat Vintage Saddle For Honda CB Suzuki GS Yamaha XJ
	Details » Buy Now for $47.33 »	Buy: $47.33	Ships: Free	$47.33	32 mins
	Item Condition: New Item Location: Hebron, KY, USA ZIP 410** Shipping Type: Free Handling Time: 1 business day Returns Accepted Seller: motopart-mall Feedback: 33,090 / 99% Top-Rated Seller See other items for sale from motopart-mall
Buy Now »	Triumph Unit 5T 6T ? Oil Tank Vintage Motorcycle
	Details » Buy Now for $45.99 »	Buy: $45.99	Ships: Based on Zip	$45.99 Plus shipping	33 mins
	Item Condition: Used Item Location: Coos Bay, OR, USA ZIP 974 Shipping Type: Calculated Handling Time: 3 business days Returns Accepted Seller: blewales Feedback: 1,693 / 100%** Top-Rated Seller See other items for sale from blewales
Buy Now »	VINTAGE Leather Black Motorcycle Combo Saddle 2 Bags Saddlebag Luggage 2 Side
	Details » Buy Now for $62.56 »	Buy: $62.56	Ships: Free	$62.56	33 mins
	Item Condition: New Item Location: Canada ZIP 667** Shipping Type: Free Returns Accepted Seller: mewarvinta_0 Feedback: 14 / 93.8% See other items for sale from mewarvinta_0
Buy Now »	VINTAGE Leather Black Motorcycle Combo Saddle 3 Bags Saddlebag Luggage 2 Side
	Details » Buy Now for $68.08 »	Buy: $68.08	Ships: Free	$68.08	35 mins
	Item Condition: New Item Location: Canada ZIP 667** Shipping Type: Free Returns Accepted Seller: mewarvinta_0 Feedback: 14 / 93.8% See other items for sale from mewarvinta_0
Buy Now »	Vtg Sapphire License Plate Frame Chrome Hot Rod Antique Car auto Chevy Truck!
	Details » Buy Now for $39.95 »	Buy: $39.95	Ships: $10.99	$50.94	36 mins
	Item Condition: New Item Location: Butler, PA, USA ZIP 160** Shipping Type: Flat Rate Shipping Cost: $10.99 Handling Time: 3 business days Returns Accepted Seller: cyclewarehouse Feedback: 85,403 / 98.3% See other items for sale from cyclewarehouse
Bid Now » Buy Now »	NORTON NOS Vintage Norton Motorcycles Sale Brochure Booklet Commando 850 NICE
	Details » Bid on This Item (0 bids) » Buy Now for $19.95 »	Bid: $9.95 Buy: $19.95	Ships: $9.95	$19.90	37 mins
	Item Condition: New other (see details) Item Location: Youngstown, OH, USA ZIP 445 Shipping Type: Flat Rate Shipping Cost: $9.95 Handling Time: 3 business days Seller: mrb_70 Feedback: 201 / 100%** See other items for sale from mrb_70
Buy Now »	Vintage 1982 ..Battery Service Manual by the Battery Council International
	Details » Buy Now for $5.00 »	Buy: $5.00	Ships: Based on Zip	$5.00 Plus shipping	40 mins
	Item Condition: Used Item Location: Henderson, NV, USA ZIP 890 Shipping Type: Calculated Handling Time: 2 business days Seller: smg257jade Feedback: 1,484 / 100%** Top-Rated Seller See other items for sale from smg257jade
Buy Now »	VINTAGE Gaurd-A-Car ANTI THEFT Immobilizer Switch Distributor / Coil
	Details » Buy Now for $22.50 »	Buy: $22.50	Ships: Based on Zip	$22.50 Plus shipping	43 mins
	Item Condition: New other (see details) Item Location: Santa Barbara, CA, USA ZIP 931 Shipping Type: Calculated Expedited Shipping Handling Time: 3 business days Seller: sebk2000 Feedback: 621 / 100%** See other items for sale from sebk2000
Buy Now »	Vintage 1975 Simpson Snell RX1 M30 Racing Helmet yellow 7-3/8
	Details » Buy Now for $499.99 »	Buy: $499.99	Ships: $24.99	$524.98	45 mins
	Item Condition: Pre-owned Item Location: Collegeville, PA, USA ZIP 194 Shipping Type: Flat Rate Shipping Cost: $24.99 Handling Time: 1 business day Seller: erky1217 Feedback: 377 / 100%** See other items for sale from erky1217
Buy Now »	New NOS Vintage Honda Precut OEM Motorcycle key code H6390 H6 60s 70s
	Details » Buy Now for $9.98 »	Buy: $9.98	Ships: Free	$9.98	49 mins
	Item Condition: New Item Location: Tacoma, WA, USA ZIP 984** Shipping Type: Free Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: koster1 Feedback: 5,793 / 99.7% Top-Rated Seller See other items for sale from koster1
Buy Now »	Vintage 1970s Bechik Mikron Fuel Filter for Outboards No 13912 Snap Apart
	Details » Buy Now for $18.95 »	Buy: $18.95	Ships: Free	$18.95	50 mins
	Item Condition: Used Item Location: Richmond, CA, USA ZIP 948 Shipping Type: Free Handling Time: 1 business day Returns Accepted Seller: steve-list Feedback: 4,075 / 100%** Top-Rated Seller See other items for sale from steve-list
Buy Now »	Vintage Round Toyota Logo Sticker Decal 4x4 TRD 4WD Tundra 4Runner Tacocoma x2
	Details » Buy Now for $5.50 »	Buy: $5.50	Ships: $3.90	$9.40	52 mins
	Item Condition: New Item Location: Van Nuys, CA, USA ZIP 914** Shipping Type: Flat Rate Shipping Cost: $3.90 Handling Time: 3 business days Seller: mighty_cali Feedback: 604 / 98.5% See other items for sale from mighty_cali
Buy Now »	1969 Chevrolet Biscayne Bel Air Impala Caprice Owners Manual Original Vintage
	Details » Buy Now for $9.99 »	Buy: $9.99	Ships: Based on Zip	$9.99 Plus shipping	52 mins
	Item Condition: Used Item Location: Anchorage, AK, USA ZIP 995** Shipping Type: Calculated Expedited Shipping Handling Time: 2 business days Returns Accepted Seller: beckisprout Feedback: 82,426 / 99.9% Top-Rated Seller See other items for sale from beckisprout
Buy Now »	Vintage Arctic Cat Snowmobile Purple Knit Full Face Mask Stocking Cap Hat
	Details » Buy Now for $21.95 »	Buy: $21.95	Ships: $4.45	$26.40	52 mins
	Item Condition: Pre-owned Item Location: Arlington, MN, USA ZIP 553** Shipping Type: Flat Rate Shipping Cost: $4.45 Handling Time: 3 business days Seller: drapper987 Feedback: 1,856 / 97.4% See other items for sale from drapper987
Buy Now »	Motorcycle Goggles Vintage Leather Riding Glasses Scooter ATV Off-Road Eyewear
	Details » Buy Now for $14.99 »	Buy: $14.99	Ships: Free	$14.99	53 mins
	Item Condition: New with tags Item Location: Hebron, KY, USA ZIP 410 Shipping Type: Free Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: iceblinkie-01 Feedback: 1,250 / 100%** Top-Rated Seller See other items for sale from iceblinkie-01
Buy Now »	62-66 Vintage Corvette Front Side Fender V Crossed Flags Emblem OEM 3827158 233A
	Details » Buy Now for $35.00 »	Buy: $35.00	Ships: Free	$35.00	54 mins
	Item Condition: Used Item Location: Gouverneur, NY, USA ZIP 136 Shipping Type: Free Handling Time: 2 business days Seller: 1deal.doctor Feedback: 2,258 / 100%** Top-Rated Seller See other items for sale from 1deal.doctor
Buy Now »	Mustang Vintage Solo Seat for 04-14 Harley Sportster w/ 4.5 Gal Tank 76159
	Details » Buy Now for $332.99 »	Buy: $332.99	Ships: Free	$332.99	54 mins
	Item Condition: New Item Location: Loudon, TN, USA ZIP 377** Shipping Type: Free Expedited Shipping Returns Accepted Seller: oemcycles Feedback: 485,829 / 99.1% Top-Rated Seller See other items for sale from oemcycles
Buy Now »	Luimoto Classic Vintage Rider Seat Cover 3 Colors New For Honda Monkey 2018-2020
	Details » Buy Now for $150.00 »	Buy: $150.00	Ships: $21.00	$171.00	55 mins
	Item Condition: New Item Location: Canada Shipping Type: Flat Rate Shipping Cost: $21.00 Handling Time: 20 business days Returns Accepted Seller: euro-motards-performance Feedback: 7,141 / 99.6% See other items for sale from euro-motards-performance
Buy Now »	BMW Genuine Motorcycle Riding Vintage Patch Set 76858547426 ✔⭐ eBay's # 1 Source for NOS Parts ⭐✔
	Details » Buy Now for $25.36 »	Buy: $25.36	Ships: Free	$25.36	55 mins
	Item Condition: New other (see details) Item Location: Odessa, FL, USA ZIP 335** Shipping Type: Free Expedited Shipping Handling Time: 1 business day Returns Accepted Seller: suncoastcyclesports Feedback: 143,082 / 99.6% Top-Rated Seller See other items for sale from suncoastcyclesports
Buy Now »	Bell Semi Vintage Motorcycle Helmet Black Gold Design SMALL
	Details » Buy Now for $99.99 »	Buy: $99.99	Ships: $19.99	$119.98	55 mins
	Item Condition: Pre-owned Item Location: USA Shipping Type: Flat Rate Shipping Cost: $19.99 Handling Time: 1 business day Returns Accepted Seller: cgbro62 Feedback: 3,672 / 98.7% Top-Rated Seller See other items for sale from cgbro62
Buy Now »	Engine Crash Crash Bar Lower Fairings Fit For Indian Vintage Chieftain 2014-2021
	Details » Buy Now for $399.98 »	Buy: $399.98	Ships: Free	$399.98	58 mins
	Item Condition: New Item Location: Rancho Cucamonga, CA, USA ZIP 917** Shipping Type: Free Handling Time: 3 business days Returns Accepted Seller: motorparts_supply Feedback: 5,037 / 98.7% Top-Rated Seller See other items for sale from motorparts_supply