Cylinders and Pistons 80" Low Compression 0931-0688 S&S Cycle Intended to replace the cylinders and pistons of a 80" Shovelhead engine and maintain the stock compression ratio of 8:1 Compatible with stock or S&S cylinder heads Includes S&S 3.5" bore...

Carburetor Vacuum Piston fits Harley-Davidson 35-0230   CV carburetor vacuum piston operates the needle up and down to regulate the fuel in the air stream. This vacuum piston is manufactured to meet OEM specifications for long lasting durability and performance. Constructed...

Arlen Ness 14" Chrome 7 Valve Front Floating Brake Rotor for Ness 6-Piston   High performance floating brake rotors 420 stainless steel outer band cut and drilled for optimum performance and heat dispersion Inner carriers are CNC machined from aircraft quality...

883cc to 1200cc Conversion Piston Set Standard 3.498 fits Harley-Davidson  Sifton cast piston kit includes reverse domed pistons and Hasting rings. Piston set has a 9.5:1 compression. Piston to cylinder wall clearance is .0015 minimum to .0022 maximum with .002...

80" Evolution Piston Kit .005 Oversize for Harley Davidson by V-Twin 100% Genuine V-Twin Brand New! Full Manufacturer Warranty Free Shipping (within the United States) Replacement 80 Evolution piston kit. Pistons are .005 over size. Our kit includes 2 cast...

OEM quality cast aluminum alloy construction Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines Ideal for OEM replacement Economical with great performance, all in one package Kits include two...

Caliper piston assemblies fit various applications Product Name Piston Type Brake Caliper Color/Finish Unfinished Mounting Position Front Units Each Riding Style Street This item fits:  Year Make Model 1974-1977 Harley-Davidson Sportster 1000 XLH - Notes: 1977Fits Early 1977. 1974-1977 Harley-Davidson 1200...

74" Overhead Valve Piston Set .040 Oversize for Harley Davidson by V-Twin 100% Genuine V-Twin Brand New! Full Manufacturer Warranty Piston set 3-7/16 bore .040 over size with compression ratio of 7.5:1. Set includes Hasting 3 piece rings 2 wrist...

Edart brake caliper and disc set includes a two piston chrome billet caliper a combination polished disc and 49 tooth sprocket. For use on a 1 inch or 3/4 inch axle. Mounting bracket will be flush with the slot for...

74" Overhead Valve Piston Set .020 Oversize for Harley Davidson by V-Twin 100% Genuine V-Twin Brand New! Full Manufacturer Warranty Piston set 3-7/16 bore .020 oversize has a compression ratio of 10:1. Set includes Hasting 3 piece rings 2 wrist...

OEM quality cast aluminum alloy construction Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines Ideal for OEM replacement Economical with great performance, all in one package Kits include two...

1200cc Cylinder and Piston Conversion Kit Black for Harley Davidson by V-Twin 100% Genuine V-Twin Brand New! Full Manufacturer Warranty Free Shipping (within the United States) 1200cc XL Conversion cylinder and piston set includes 2 black finished with milled edge...

Chrome 4 Piston Front Brake Caliper Left Side for Harley Davidson by V-Twin 100% Genuine V-Twin Brand New! Full Manufacturer Warranty Features a 4 piston design chrome caliper for left side. Sold as: EACH Country of origin: JAPAN VT No:...

OEM quality cast aluminum alloy construction Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines Ideal for OEM replacement Economical with great performance, all in one package Kits include two...

OEM quality cast aluminum alloy construction Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines Ideal for OEM replacement Economical with great performance, all in one package Kits include two...

1000cc Piston Set .030 Oversize for Harley Davidson by V-Twin 100% Genuine V-Twin Brand New! Full Manufacturer Warranty Piston set 3-3/16 bore .030 oversize has a compression of 8.4:1. Set includes Hasting 3 piece rings 2 wrist pins and 4...

45" Piston Ring .070 Cast Iron for Harley Davidson by V-Twin 100% Genuine V-Twin Brand New! Full Manufacturer Warranty Piston ring set .070 with 1/16 compression ring and 3/16 oil ring. Sold as: SET Country of origin: JAPAN VT No:...

Big Bore Cylinder and Stroker Piston Kit 0931-0690 S&S Cycle  Cylinder and piston kit can be used to build an 88" engine, or to replace the cylinders and piston in an engine with an existing S&S stock bore stroker kit...

Big Bore Cylinder and Stroker Piston Kit 0931-0690 S&S Cycle  Cylinder and piston kit can be used to build an 88" engine, or to replace the cylinders and piston in an engine with an existing S&S stock bore stroker kit...

80" Evolution Piston Kit .030 Oversize for Harley Davidson by V-Twin 100% Genuine V-Twin Brand New! Full Manufacturer Warranty Replacement 80 Evolution piston kit. Pistons are .030 over size. Our kit includes 2 cast alloy pistons Hasting ring set wrist...

1000cc Piston Set .020 Oversize for Harley Davidson by V-Twin 100% Genuine V-Twin Brand New! Full Manufacturer Warranty Free Shipping (within the United States) Piston set 3-3/16 bore .020 oversize has a compression of 8.4:1. Set includes Hasting 3 piece...

Cylinder/Piston Kit Black 0931-0738 S&S Cycle  Cylinder and piston kits contain S&S 3-1/2" bore (80") cylinders and forged pistons, rings, wrist pins, and head and base gaskets The pistons included in kits are flat-topped cast pistons designed to be used...

88" Evolution Standard Piston Kit for Harley Davidson by V-Twin 100% Genuine V-Twin Brand New! Full Manufacturer Warranty 3-5/8 replacement 88 Evolution moly coated piston kit is standard sized. Moly coating helps reduce friction and wear. This kit has rings...

OEM quality cast aluminum alloy construction Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines Ideal for OEM replacement Economical with great performance, all in one package Kits include two...