Newest Products

Thrashin Supply Co Points Covers Features: 6061 billet aluminum construction Made in the U.S.A.

Hasting Replacement Piston Rings Features a cast or moly top ring Available in STD and Oversized Reverse torsional taper face second ring and easy "spiral on" three-piece oil rings Made In The USA

Wiseco High-Performance Piston Kits HIGH-PERFORMANCE FORGED PISTON KITS Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures Kits include forged pistons with ArmorGlide™ coated skirts, rings, retainer clips, chrome piston pins Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC" 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required Pistons are made in the U.S.A. NOTE: Replacement rings include rings for one piston only. WARNING: Wiseco pistons that use VM-rings can only be fitted with Wiseco VM-rings; Wiseco pistons that use XC-rings can only be fitted with Wiseco XC-rings.

Wiseco Tracker Series Pistons Features: TRACKER™? SERIES PISTON KITS Forged piston crown with generous valve pockets for big valves and cams Precision-fit rings selected for each application for ultimate sealing Force-fed pin oiling provides enhanced lubrication of the piston pin Pressure seal groove reduces ring lifting and power loss ArmorGlide®?? skirt coating reduces friction, providing quieter operation and improving scuff resistance Valued-packaged with two pistons, rings, piston pins and circlips Made in the U.S.A.

Black Edition M8 Pistons Features: BLACK EDITION PISTON KITS FOR M-EIGHT Feature ArmorX™? piston coating for superior protection in extreme conditions and reduced wear ArmorFit™? skirt coating auto-adjusts to the cylinder wall so there's no need to measure clearance; provides smooth, quiet, trouble-free operation Dome design for improved flame travel to maximize air/fuel burn efficiency High compression for added power Superfinish piston pin reduces friction and improves scuff resistance Enhanced pin oiling for improved lubrication and reduced friction Augmented ring land details improve ring seal and function Dedicated rings for precise fit, improved compression and oil control Fit OEM and Screamin' Eagle cylinder heads Kit includes two pistons, rings, piston pins and circlips Made in the U.S.A.

Tales From The Streets Vol 2 Second take of a series to be released all throughout 2022 - Tales Vol 2 features dope tracks curated by years of selection. Limited to 100 copies - GET THEM WHILE YOU CAN! 

S&S High Compression Piston Kits Features: Significantly increase performance Provides more horsepower without sacrificing torque 10.6:1 compression ratio Simple EFI tuning with three calibration downloads for Dynojet® Power Vision® tuner

Feuling Cam Chains Feuling: Stock replacement chains Could be used for Conversion Cams Made in the U.S.A.

Outer camshaft/camplate bearings are single-row deep groove bearings manufactured by Timken® Fafnir® and are a necessity where tough applications and conditions apply Manufactured by Koyo® Torrington® Made in the U.S.A.

Machined steel, stock replacement roller chain drive sprockets fit 07-17 Twin Cam engines as direct replacements and work on early 99-06 engines when upgrading to the hydraulic cam chain tensioners using the roller chain Made in the U.S.A.

S&S Two Gear Kits M8 Features: A two-gear set is required for gear-driven cams that do not come with secondary cam gears; includes outer cam drive gear, pinion drive gear and mounting hardware Due to the inherent characteristics of gear drives, you may experience more valve train noise with gear driven cams; oversized and undersized pinion gears are available to help achieve correct gear lash (sold separately) Made in the U.S.A. It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Davidson manual.

A four-gear set is required for gear-driven cams that do not come with secondary cam gears; includes two secondary cam gears, outer cam drive gear, outer pinion drive gear and mounting hardware Due to the inherent characteristics of gear drives, you may experience more valve train noise with gear driven cams; oversized and undersized gears are available to help achieve correct gear lash Made in the U.S.A. It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Davidson manual.

Replacement Tappet Covers Features: - Available in Chrome or Black  - Comes with new bolts and replacement gaskets  - OEM Replacement 

S&S Quickee Pushrods with Covers Features: Kits include four S&S adjustable pushrods or Quickee pushrods, four pushrod covers, O-rings Pushrods are manufactured from chromoly steel for superior strength Pushrod covers are chrome-plated Installation does not require the removal of the rocker boxes Made in the U.S.A. Requires the removal of tappet blocks for installation.

S&S M8 Cylinders Features: - Bolt on Cylinder Set  - Bored slightly under nominal size and are not honed - Sold in Pairs  - Made in the USA