Engine

Precision CNC-machined forged aluminumAdjustable oil pressure regulator; adjust without removing plate from the enginePassage plugs are removable for serviceRebuildable bronze pinion shaft bushing in all models and bronze cam bushings in 07-later...

Forged pistons for superior strengthModern alloys and piston skirt profiles for low noise and long engine lifeIncludes set of pistons, rings, wristpins, and clips

Forged pistons for superior strengthModern alloys and piston skirt profiles for low noise and long engine lifePiston kits include set of pistons, rings, wristpins, and clips Harley-Davidson -- 1200 Electra Glide FLH -- (1980, 1979, 1978); Harley-Davidson...

Forged pistons for superior strengthModern alloys and piston skirt profiles for low noise and long engine lifePiston kits include set of pistons, rings, wristpins, and clips

Kb Performance Piston Kit M8 117" +020 Kb542Lca.020 Harley-Davidson -- CVO Road Glide Custom FLTRXSE -- (2020, 2018, 2019); Harley-Davidson -- Freewheeler FLRT -- (2018, 2019, 2020, 2017); Harley-Davidson -- Tri Glide Ultra Classic FLHTCUTG -- (2019,...

Drag Specialties Ring Set - 114" Motor - Standard - M8

PISTON KT 04-19XL1200 020HIGH-PERFORMANCE FORGED PISTON KITSWiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperaturesKits include forged pistons with ArmorGlide? coated skirts, rings, retainer clips,...

PISTON KT 04-19XL1200 010HIGH-PERFORMANCE FORGED PISTON KITSWiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperaturesKits include forged pistons with ArmorGlide™ coated skirts, rings, retainer clips,...

One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process provides resistance to corrosion; wears superior to hard...

Precision-machined from C630Compatible with no-lead fuel and accept any type of valve-stem materialProvide maximum service with chromed valve stemsFeature a tapered nose design for maximum bearing service and minimal port obstruction; improves flow...

Precision-machined from C630Compatible with no-lead fuel and accept any type of valve-stem materialProvide maximum service with chromed valve stemsFeature a tapered nose design for maximum bearing service and minimal port obstruction; improves flow...

Precision-machined from C630Compatible with no-lead fuel and accept any type of valve-stem materialProvide maximum service with chromed valve stemsFeature a tapered nose design for maximum bearing service and minimal port obstruction; improves flow...