Engine Components

S&S Cycle 90-2034-S S&S Cycle 99-05 BT 0.005 Valve Keeper

S&S Cycle 99-05 BT 0.005 Valve KeeperValve Keeper 0.005

S&S Cycle 90-2037-S S&S Cycle 36-84 BT Valve Keeper

S&S Cycle 36-84 BT Valve KeeperValve Keeper

S&S Cycle 90-2063 S&S Cycle 81-84 BT Triple Valve Spring Kit

S&S Cycle 81-84 BT Triple Valve Spring Kit.590" lift triple valve spring kit for late 1981-1984 Harley-Davidson® Big Twin models.Compatible with thin-stem valves if thicker keepers that maintain correct valve stem-top collar engagement are...

S&S Cycle 90-2086 S&S Cycle .574in x 1.450in x .015in Shim

S&S Cycle .574in x 1.450in x .015in Shim.015 in. Valve Spring Shim for .720 in. and .660 in. lift valve springs as used in B3 heads.574 in. x 1.450 x .015 in. black steel

S&S Cycle 90-2094-S S&S Cycle 99-05 BT 9 Degree Valve Keeper

S&S Cycle 99-05 BT 9 Degree Valve KeeperValve Keeper, 9 Degree Valve KeeperStandard

S&S Cycle 90-2127 S&S Cycle 2.200in x 4.693in Intake Valve

S&S Cycle 2.200in x 4.693in Intake ValveIntake Valve

S&S Cycle 90-2128 S&S Cycle 1.800in x 4.722in Exhaust Valve

S&S Cycle 1.800in x 4.722in Exhaust ValveExhaust Valve

S&S Cycle 90-2138 S&S Cycle 1.900in Intake Blank Seat

S&S Cycle 1.900in Intake Blank SeatIntake Valve Seat, Blank, 1.900" diameter.

S&S Cycle 90-2139 S&S Cycle 84-99 BT 1.900in x 4.400in Intake Valve

S&S Cycle 84-99 BT 1.900in x 4.400in Intake ValveIntake Valve

S&S Cycle 90-2198 S&S Cycle .574in x 1.450in x .015in Shim - 5 Pack

S&S Cycle .574in x 1.450in x .015in Shim - 5 Pack.574 in. x 1.450 in. x .015 in. Shim5 Pack

S&S Cycle 90-2240 S&S Cycle 80-84 BT Intake/Exhaust Valve Guide - Standard

S&S Cycle 80-84 BT Intake/Exhaust Valve Guide - StandardCast Iron Intake/Exhaust Valve Guide

S&S Cycle 90-4040 S&S Cycle 66-84 BT Rocker Cover Gasket

S&S Cycle 66-84 BT Rocker Cover Gasket66-84 Big Twin Rocker Cover Gasket

S&S Cycle 90-4048 S&S Cycle 84-99 BT O-Ring Rocker Cover Gasket

S&S Cycle 84-99 BT O-Ring Rocker Cover Gasket84-99 Big Twin O-Ring Rocker Cover Gasket

S&S Cycle 90-4050A S&S Cycle 84-99 BT Rocker Box Hardware Kit

S&S Cycle 84-99 BT Rocker Box Hardware Kit84-99 BT Rocker Box Hardware Kit

S&S Cycle 90-4052 S&S Cycle XL/Buell Left Rocker Arm Support

S&S Cycle XL/Buell Left Rocker Arm SupportXL/Buell Left Rocker Arm Support

S&S Cycle 90-4064 S&S Cycle 66-84 BT Graphite Rocker Cover Gasket - 10 Pack

S&S Cycle 66-84 BT Graphite Rocker Cover Gasket - 10 Pack66-84 Big Twin Graphite Rocker Cover Gasket10 Pack

S&S Cycle 90-4071 S&S Cycle 1999+ BT 4-1/8in Rocker Box Base Gasket

S&S Cycle 1999+ BT 4-1/8in Rocker Box Base GasketGraphite rocker cover gasket for S&S rocker covers on S&S or stock heads

S&S Cycle 90-4071-S S&S Cycle 1999+ BT Rocker Cover Bottom Gasket

S&S Cycle 1999+ BT Rocker Cover Bottom GasketSingle rocker box base gasket for use on S&S 4-1/8 in. bore engines with die-cast rocker boxesOne gasket required per cylinder

S&S Cycle 90-4096-S S&S Cycle 1999+ BT Steel Rocker Cover Gasket

S&S Cycle 1999+ BT Steel Rocker Cover GasketSteel

S&S Cycle 90-4099 S&S Cycle 1999+ BT 4-1/8in Rocker Box Base Gasket - 10 Pack

S&S Cycle 1999+ BT 4-1/8in Rocker Box Base Gasket - 10 PackGraphite, 4-1/8"10 Pack

S&S Cycle 90-4140 S&S Cycle 84-17 Rocker Arm Support

S&S Cycle 84-17 Rocker Arm Support84-17 Rocker Arm Support

S&S Cycle 90-4305 S&S Cycle 66-84 BT Rocker Box Kit - Polished

S&S Cycle 66-84 BT Rocker Box Kit - PolishedThe S&S® polished billet rocker for Shovelhead engines not only adds a sleek, custom look, but its thoughtfully engineered design offers several advantages over conventional rocker boxes-including...

S&S Cycle 90-4351 S&S Cycle 66-84 BT Rocker Arm Shaft

S&S Cycle 66-84 BT Rocker Arm Shaft66-84 Big Twin Rocker Arm Shaft

S&S Cycle 900-0254 S&S Cycle 99-05 BT Super Stock 79cc Cylinder Head Kit - Silver

S&S Cycle 99-05 BT Super Stock 79cc Cylinder Head Kit - SilverThese S&S® Super Stock® high performance cylinder heads are designed for 1999-'05 engines with stock crankcase. They work well with engines of stock displacement, but are ideal...