Brian Crower Honda/Acura K20A3/K24A Single Valve Springs

Brian Crower Mazda MZR Stage 2 Camshafts - Street/Strip Spec

Brian Crower Mazda MZR Stage 2+ Camshafts - Modified Engine Spec

Brian Crower Mazda MZR Stage 3 Camshafts - Race Spec

Brian Crower Mazda MZR Valve Spring & Retainer - Steel Retainers

Brian Crower Mitsubishi 4B11T Evo X / Hyundai G4KF Genesis Single Valve Spring

Brian Crower Mitsubishi 4B11T Evo X 87mm Bore 1.3mm Thick Gasket (BC Made in Japan)

Brian Crower Mitsubishi 4B11T Evolution X 29mm Exhaust Valves

Brian Crower Mitsubishi 4B11T Evolution X 31.5mm Exhaust Valves

Brian Crower Mitsubishi 4B11T Evolution X 35mm Intake Valves

Brian Crower Mitsubishi 4B11T Evolution X 35mm Intake Valves

Brian Crower Mitsubishi 4B11T Evolution X Camshafts - Stage 2 - 272 Spec

Brian Crower Mitsubishi 4B11T Evolution X Camshafts - Stage 3 - 280 Spec

Brian Crower Mitsubishi 4B11T Evolution X Single Spring & Titanium Retainer Kit

Brian Crower Mitsubishi 4G63 Eclipse/DSM Evo I-III Camshafts - Stage 2 - 272 Spec

Brian Crower Mitsubishi 4G63 Eclipse/Evo 30.5mm Exhaust Valves

Brian Crower Mitsubishi 4G63 Eclipse/Evo 34mm Intake Valves

Brian Crower Mitsubishi 4G63 Eclipse/Evo Single Spring & Titanium Retainer Kit

Brian Crower Mitsubishi 4G63 Eclipse/Evo/Dodge SRT-4 Single Valve Springs

Brian Crower Mitsubishi 4G63/EVO 8/9 Single Spring & Steel Retainer Kit

Brian Crower Mitsubishi 4G63/EVO VIII Adjustable Cam Gears

Brian Crower Mitsubishi 6G72 Single Spring & Titanium Retainer Kit

Brian Crower Mitsubishi 6G72/VR-4 Camshafts - Stage 2 - 272 Spec