Engine

S&S Cycle #330-0713 - Camshaft Kit - 540C Chain Drive - M8

540C Camshaft Kit Designed to add even more torque to your big bore M8, for those that keep the revs below 6000 rpm when combined with 124" and larger big bore kits Requires the use of adjustable pushrods and heavy duty springs (sold separately) Kit...

S&S Cycle #330-0718 - Precision Tappet Set

Precision Tappets Reduced valve train noise from start up to shut down Close tolerances for low leak down rates Fast pump up and superior high rpm performance Each Precision Lifter is hand assembled to exacting tolerances and designed for quiet...

S&S Cycle #330-0730 - Camshaft Kit - 590C - Chain Drive - M8

590C Chain Drive Camshaft Kit All-out horsepower cam for 124” and larger engines Designed specifically for use with monster bores and ported heads (not recommended for stock bore engines) Kits include all required bearings, o-rings and hardware ...

S&S Cycle #330-0737 - Cam Chain Tensioner - M8

Cam Chain Tensioner Precision-machined from 6061 billet aluminum Larger diameter piston and tighter tolerance fit for more consistent pressure Thicker pad for longer wear between service Direct chain oiling Made in the U.S.A.

S&S Cycle #900-0958 - Spring Kit - .605" - M8

Valve Spring Kit Unique S&S design dual-spring kit reduces the risk of valve float Includes springs, top and bottom collars, keeper shims and valve seals Made in the USA For valve lift with 1.800" /130 lb installed height, 325 lb at max lift.

S&S Cycle #900-1006 - Head Bolt Kit - 12-Point - M8

Head Bolt Kit Cold-formed 9/16" 12-point head with integral washer Stronger material than stock Head bolts 200,000 psi ultimate tensile strength Reusable

S&S Cycle #900-1013 - Rocker Arm Stud Kit - M8

Rocker Arm Stud Four required per engine, sold each Zinc-plated 5/16"-18, 5/16"-24 1.910" Made in the U.S.A.

S&S Cycle #900-1084 - Roller Rocker Arms - M8

Roller Rocker Arms Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability Rocker arms have .75" long bushings instead of the .50" long bushings found on most other rocker arms Feature a modified lubrication system...

S&S Cycle #900-1087 - Rocker Arm Rebuild Kit - M8

Roller Rocker Arm Rebuild Kit Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability Rocker arms have .75" long bushings instead of the .50" long bushings found on most other rocker arms Feature a modified...

S&S Cycle #900-1090 - Rocker Arm Shafts - M8

Rocker Arm Shafts Made in the U.S.A.

S&S Cycle #900-1092 - Rocker Arm Guardian Kit - M8

Rocker Arm Guardian Kit Rocker Arm shafts, Rocker Arm Stud Kit, Head Bolt Kit and Performance Roller Rocker Arms are included in this kit Rocker Arm Shafts Replace broken or worn OEM pieces with stronger, more durable S&S performance parts Direct...

S&S Cycle #920-0141 - Big Bore Piston Kit - 124" - +.010 - M8

Big Bore Piston Kit Piston kit includes set of pistons, rings, wristpins, and clip Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S

S&S Cycle #920-0142 - Big Bore Piston Kit - 128" - +.010 - M8

Big Bore Piston Kit Piston kit includes set of pistons, rings, wristpins, and clip Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S

S&S Cycle #920-0148 - Big Bore Piston Kit - 131" - +.010 - M8

Big Bore Piston Kit Piston kit includes set of pistons, rings, wristpins, and clip Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S

S&S Cycle #930-0123 - Quickee Pushrod Kit with Chrome Covers - M8

Quickee Pushrod Kit with Chrome Covers Kit includes four S&S Quickee pushrods, four pushrod covers and O-rings Pushrods are manufactured from chromoly steel for superior strength Made in the USA Kit does not require rocker box removal.

S&S Cycle #930-0137 - Quickee Pushrod Kit with Gloss Black Covers - M8

Quickee Pushrod Kit with Gloss Black Covers Kit includes four S&S Quickee pushrods, four pushrod covers and O-rings Pushrods are manufactured from chromoly steel for superior strength Pushrod covers have a gloss black finish Made in the USA Kit does...