HKS 03-6 Evo 8 & 9 Adjustable Cam Gear

Shop adjustable cam gears, cam sprockets, and slide cam pulleys for precise camshaft timing control in performance engines. This collection includes application-specific timing components for Honda and Acura B-Series, D-Series, H-Series, F-Series, K20 and K24 engines, Mitsubishi 4G63, Subaru EJ, Nissan SR20 and RB engines, Toyota 1JZ, 2JZ, 4A-GE and 7M platforms, Mazda Miata applications, Ford modular engines, and other popular builds. Choose performance cam gears from HKS, GReddy, Brian Crower, Skunk2 Racing, BLOX Racing, AEM, Fidanza, Torque Solution, and COMP Cams. Available products include single gears, intake and exhaust pairs, complete multi-gear sets, non-VVT applications, AVCS-compatible hardware, and replacement cam gear bolts. What Do Adjustable Cam Gears Do? An adjustable cam gear changes camshaft timing in small measured increments relative to crankshaft position. Advancing or retarding the cam can move the engine's torque curve, change boost response, and help an e...

Shop performance camshafts, adjustable cam gears, cam seals, cam covers, and related valvetrain components for import and domestic engine builds. This collection brings together application-specific parts for Honda and Acura B-Series, D-Series and K-Series engines, Subaru EJ platforms, Mitsubishi 4G63, Toyota 1JZ, 2JZ and 3S-GTE, Nissan SR20, RB26 and VR38, Hyundai G4KF, Ford Coyote and Predator engines, and additional performance applications. Choose from street, forced-induction, high-RPM, and competition-oriented components by GSC Power-Division, Brian Crower, Skunk2 Racing, HKS, GReddy, BLOX Racing, Ford Performance, COMP Cams, Manley, Supertech, and other respected manufacturers. Product requirements vary, so the correct choice depends on engine code, cylinder-head configuration, cam position, timing system, intended RPM range, and supporting modifications. Performance Camshafts for Street and Race Engines A camshaft controls when each valve opens, how far it lifts, and how l...

Shop automotive engine parts, cooling-system components, oil-system upgrades, ignition parts, pulleys, sensors, gaskets, fuel components, and engine-bay accessories at Black Ops Auto Works. This collection covers vehicle-specific replacement parts, performance upgrades, supporting hardware, and universal components for street cars, trucks, SUVs, Jeeps, diesel vehicles, off-road builds, and motorsport applications. Engine Parts and Performance Components The Engine collection brings together components used throughout the engine, lubrication system, cooling system, ignition system, fuel system, crankcase ventilation, accessory drive, and engine compartment. Available products range from replacement sensors and gaskets to rotating-assembly parts, performance cooling systems, supercharger pulleys, catch cans, cylinder heads, camshafts, intake manifolds, and engine-bay dress-up components. Engine compatibility cannot be determined from vehicle model alone. Confirm the exact year, make, ...

Shop HKS exhaust systems, turbo and supercharger components, air intakes, intercoolers, blow-off valves, engine parts, electronics, and Hipermax suspension by exact manufacturer part number and verified application. Confirm the year, make, model, engine, chassis, system configuration, and package contents before ordering. HKS Product Families The collection includes Hi-Power and Legamax exhaust systems, GT turbo and supercharger kits, Super SQV blow-off valves, intercoolers, cold-air intakes, Hipermax coilovers, ignition and valvetrain parts, engine fluids, and HKS merchandise. Choosing the Correct HKS Part Match the exact HKS manufacturer part number Confirm the normalized year, make, and model plus every application note Verify engine, chassis, transmission, body style, emissions equipment, and existing modifications Confirm pipe diameter, flange, connector, sensor, mounting point, and included hardware Review calibration, supporting modification, professional setup, and local e...