Engine

650 products

$394.99

Note: Maximum Recommended Lift = .590″ * High Performance Spring Kit * Silicon & Vanadium alloy spring wire * Increased travel before coil bind * Complete Kit includes: springs, retainers, kee...

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AVV

$394.99

Note: Maximum Recommended Lift = .530″ * High Performance Spring Kit * Silicon & Vanadium alloy spring wire * Increased travel before coil bind * Complete Kit includes: springs, retainers, kee...

AVV

$394.99

Note: Maximum Recommended Lift = .470″ * High Performance Spring Kit * Silicon & Vanadium alloy spring wire * Increased travel before coil bind * Complete Kit includes: springs, retainers, kee...

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JIMS

$393.99

* All ground diameters are concentric to within .0003″ to simplify flywheel trueing and rebuilding * Constructed of only domestic steel * Replaces OEM # 24006-58 * Made in the U.S.A. MFR PART No...

$360.99

* The original dual cool billet oil coolers with 76 cooling fins for ultimate oil cooling. * Twin vertical cooling tubes are 8 3/4″ in length and follow the front down tubes of most frames. * Thes...

AVV

$361.99

Note: Maximum Recommended Lift = .650″ * Beehive steel valve spring kit * Ultra pure chrome silicon+Nickle spring wire * Extra processing for fatigue resistance * Resist pressure loss & fatigu...

AVV

$360.99

Note: Maximum Recommended Lift = .600″ * Steel Double Spring Kit * Ultra pure chrome silicon+Nickle spring wire * Extra processing for fatigue resistance * 1.375″ for better clearance inside rocke...

FEULING

$372.99

Features & Benefits:- * The use of higher lift camshafts and heavier valve springs puts additional stress on the cylinder head making the use of the Fueling stud kit a must. * Helps prevent M8...

$374.99

Features & Benefits:- * Sold Each. * Replaces OEM # 17920-53A Proudly Made in the USA by S&S Cycle ! MFR PART No: 330-0379 ROLLIES PART No: SS330-0379

FEULING

$402.99

Features & Benefits:- * Tensioner housings are precision machined from billet 6061 aluminum, pads are injection molded Nylon with Teflon adder to increase wear and friction resistance. * Ten...

JIMS

$369.99

* Single Cam Models ONLY Use With: * Nuts x 2 x SS34-2104 * Key x 1 SS50-1009 * Made in the U.S.A. MFR PART No: 23974-873 ROLLIES PART No: JM-23974-873

AVV

$357.99

Note: Maximum Recommended Lift = .600″ * Beehive steel valve spring kit * Ultra pure chrome silicon+Nickle spring wire * Extra processing for fatigue resistance * Resist pressure loss & fatigu...

JIMS

$335.99

* Sold each * Made in the U.S.A. * Replaces OEM # 24599-93 MFR PART No: 24599-58B ROLLIES PART No: JM-24599-58B

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JIMS

$335.99

* Sold each * Made in the U.S.A. * Replaces OEM # 24599-58A MFR PART No: 24599-58A ROLLIES PART No: JM-24599-58A

FEULING

$338.99

* The strongest studs available! * Top engine builders demand quality fasteners! Secure your engine with complete confidence * Superior in strength and performance to any other cylinder stud kit o...