Showing 337–352 of 377 results
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Sale!

$1,540.95 Original price was: $1,540.95.$199.30Current price is: $199.30.
Product Description Inspired by Pro Stock Drag Race engines, these 4″ Big Bore kits from S&S Cycle delivery a serious punch of power in a bolt-on application. Silver finish,. Fits: 2007-2017 Harley Twin Cam Models (Except 2017 Touring) Bolt in – no machining, balancing, or splitting the crankcases; install can be performed with engine still…
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Sale!

$1,995.95 Original price was: $1,995.95.$199.65Current price is: $199.65.
Product Description S&S Cycle Stock Bore Cylinder and Standard Compression Piston Kit for 1979-1984 Harley Shovelhead. Fits: 1979-1984 Harley Shovelhead 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 high tensile cast iron…
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Sale!

$1,995.95 Original price was: $1,995.95.$199.20Current price is: $199.20.
Product Description S&S Cycle Stock Cylinder and Stroker Piston Kit for the Shovelhead. Fits: 1966-1984 Harley Shovelhead Cylinder and piston kit can be used to build 84″, 86″ or 88″ stroker engines, or to replace the cylinders and piston in an engine with an existing S&S® stock bore stroker kit Includes 3.4375″ bore high tensile…
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Sale!

$1,795.95 Original price was: $1,795.95.$199.43Current price is: $199.43.
Product Description High Performance Cylinder heads for 1999-2005 Twin Cams. Black finish and 79cc with .585″ Lift Fits: 1999-2005 Harley Twin Cam High port flow gives great performance now, and more later when additional upgrades are done Heads are fully assembled with springs and valves, and are available in silver or wrinkle black powder-coat Compression…
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Sale!

$2,149.95 Original price was: $2,149.95.$199.38Current price is: $199.38.
Product Description High Performance Cylinder heads for 1999-2005 Twin Cams. Silver finish and 79cc. Fits: 1999-2005 Harley Twin Cam High port flow gives great performance now, and more later when additional upgrades are done Heads are fully assembled with springs and valves, and are available in silver or wrinkle black powder-coat Compression ratios vary depending…
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Sale!

$1,995.95 Original price was: $1,995.95.$199.26Current price is: $199.26.
Product Description High Performance Cylinder heads for 06-Up Twin Cams. Black finish and 79cc. Fits: 06-17 Twin Cam (Except Twin Cooled Motors) High port flow gives great performance now, and more later when additional upgrades are done Heads are fully assembled with springs and valves, and are available in silver or wrinkle black powder-coat Compression…
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Sale!

$1,995.95 Original price was: $1,995.95.$199.57Current price is: $199.57.
Product Description High Performance Cylinder heads for 1999-2005 Twin Cams. Silver finish and 89cc. Fits: 1999-2005 Harley Twin Cam High port flow gives great performance now, and more later when additional upgrades are done Heads are fully assembled with springs and valves, and are available in silver or wrinkle black powder-coat Compression ratios vary depending…
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Sale!

$1,995.95 Original price was: $1,995.95.$199.14Current price is: $199.14.
Product Description High Performance Cylinder heads for 06-Up Twin Cams. Black finish and 89cc. Fits: 06-17 Twin Cam (Except Twin Cooled Motors) High port flow gives great performance now, and more later when additional upgrades are done Heads are fully assembled with springs and valves, and are available in silver or wrinkle black powder-coat Compression…
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Sale!

$1,995.95 Original price was: $1,995.95.$199.54Current price is: $199.54.
Product Description High Performance Cylinder heads for 06-Up Twin Cams. Silver finish and 89cc. Fits: 06-17 Twin Cam (Except Twin Cooled Motors) High port flow gives great performance now, and more later when additional upgrades are done Heads are fully assembled with springs and valves, and are available in silver or wrinkle black powder-coat Compression…
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Sale!

$836.95 Original price was: $836.95.$199.94Current price is: $199.94.
Product Description S&S TC3 Oil Pump & Cam Support Plate Kit for Harley Twin Cam and 2006 Dynas. This kit is precision CNC machined forged aluminum to give increased structural strength and dimensional stability. Made in the USA Fits: 2007-17 Twin Cam and 2006 Dyna Models Precision CNC machined forged aluminum Increased structural strength Dimensional…
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Sale!

$917.95 Original price was: $917.95.$199.10Current price is: $199.10.
Product Description Building your M8 for big power? We’ve got the parts you need to bulletproof the top end of your valvetrain in one convenient kit! S&S performance parts are direct replacement for OEM pieces, but are stronger and more durable, giving your M8 the reliability it needs as you build big HP and Torque…
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Sale!

$450.95 Original price was: $450.95.$199.58Current price is: $199.58.
Product Description Add that touch of detail to your M8 motor and trans with Santoro Fabworx Chacho Bolt Kit. This Deluxe kit comes with covers and Stainless-Steel Socket Head hardware to replace your OE bolts for the Rocker Boxes, Lifter Blocks, Cam Cover, Transmission End Cover, Trap Door & Top Cover, Primary Cover, Derby Cover,…
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Sale!

$450.95 Original price was: $450.95.$199.50Current price is: $199.50.
Product Description Add that touch of detail to your Twin Cam motor and trans with Santoro Fabworx Chacho Bolt Kit. This Deluxe kit comes with covers and Stainless-Steel Socket Head hardware to replace your OE bolts for the Rocker Boxes, Lifter Blocks, Cam Cover, Transmission End Cover, Trap Door & Top Cover, Primary Cover, Derby…
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Sale!

$399.00 Original price was: $399.00.$199.50Current price is: $199.50.
Description Features: Estimated power gains of 16 horsepower and 28 lbs-ft of torque Monitoring Data logging Diagnostics CloudTune custom tune delivery Backs up factory tune Built-in wifi for easy updates Monitor engine parameters Capable of storing up to 20 custom tunes Reads and clears DTC codes The BDX Performance Programmer delivers street-tested, dyno-proven tune files…
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Sale!

$34.99 Original price was: $34.99.$27.99Current price is: $27.99.
Secondary Cam Chain Tensioner Kit For 1999-2006 Harley Twin Cam Street Glide FLHX, Electra Glide FLHT, Road Glide FLTR, Road King FLHR, Softail FLST/FXST & 1999-2005 Dyna FXD Features: This listing is for the Secondary Tensioner ONLY (We have a separate listing for the Primary Tensioner) Must Use Jim’s Machining tensioner tool or equivalent when…
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Sale!

$82.99 Original price was: $82.99.$41.49Current price is: $41.49.
Low and High Gears Direct replacement of stock shift shafts Designed to flex in case of trouble and then return to perfectly straight Smoother shifting and increased transmission life, especially in high power applications Precision ground, heat treated with threaded hole on one end for easy removal Lifetime guarantee Sold in engine sets Upgrade your…