{"product_id":"skunk2-racing-tuner-series-d-series-honda-stage-4-camshaft-fits-1989-1991-honda-civic","title":"Skunk2 Racing Tuner Series D-Series Honda Stage 4 Camshaft – Fits 1989-1991 Honda Civic","description":"Stage 4 D Series VTEC Cam Shafts\nTuner Series Stage 4 Camshaft; Fits w\/D VTEC Engines; Intake Dur.\/Lift 254 Deg.\/0.476in.; Exhaust Dur.\/Lift 254 Deg.\/0.460 in.;\n\u003cul\u003e\n  \u003cli\u003eValve Clearance (Intake\/Exhaust) .008 in.\/.010 in.\u003c\/li\u003e\n  \u003cli\u003eExhaust Duration Lift 254 Degrees\/11.68mm\u003c\/li\u003e\n  \u003cli\u003eIntake Duration\/Lift 254 Degrees\/12.09mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your Honda Civic with the Skunk2 Racing Tuner Series Stage 4 D-Series Camshaft, designed for optimal performance in D VTEC engines. This high-performance camshaft features an intake and exhaust duration of 254 degrees, with lifts of 0.476 inches and 0.460 inches respectively, ensuring improved airflow and combustion efficiency. Crafted for enthusiasts seeking to maximize engine potential, this camshaft provides increased horsepower and torque while maintaining reliable operation within the specified engine parameters. Its precise valve clearance settings of 0.008 inches for intake and 0.010 inches for exhaust facilitate proper valve operation and longevity. Constructed by Skunk2 Racing, a trusted brand in automotive performance parts, the Stage 4 camshaft is engineered to deliver aggressive power gains suitable for street and track applications. Designed specifically for 1989 to 1991 Honda Civics, it’s an ideal upgrade for those looking to enhance their vehicle's performance without extensive modifications. This product is not CARB approved and requires acknowledgment of carb compliance, making it suitable primarily for off-road or racing use. Easy to install for qualified technicians, the camshaft is a critical component for achieving a more responsive and powerful engine.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for D VTEC engines, providing significant performance upgrades\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntake and exhaust duration of 254 degrees for increased airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntake lift of 0.476 inches and exhaust lift of 0.460 inches for optimal valve opening\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eValve clearance specifications of .008 inches (intake) and .010 inches (exhaust) for proper operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with 1989-1991 Honda Civic models for precise fitment and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1988 Honda Civic Base\u003cbr\u003e\n1988 Honda Civic DX\u003cbr\u003e\n1988 Honda Civic LX\u003cbr\u003e\n1988 Honda Civic RT 4WD\u003cbr\u003e\n1988 Honda CRX DX\u003cbr\u003e\n1988 Honda CRX HF\u003cbr\u003e\n1988 Honda CRX Si\u003cbr\u003e\n1989 Honda Civic Base\u003cbr\u003e\n1989 Honda Civic DX\u003cbr\u003e\n1989 Honda Civic LX\u003cbr\u003e\n1989 Honda Civic RT 4WD\u003cbr\u003e\n1989 Honda Civic Si\u003cbr\u003e\n1989 Honda CRX Base\u003cbr\u003e\n1989 Honda CRX HF\u003cbr\u003e\n1989 Honda CRX Si\u003cbr\u003e\n1990 Honda Civic Base\u003cbr\u003e\n1990 Honda Civic DX\u003cbr\u003e\n1990 Honda Civic EX\u003cbr\u003e\n1990 Honda Civic LX\u003cbr\u003e\n1990 Honda Civic RT 4WD\u003cbr\u003e\n1990 Honda Civic Si\u003cbr\u003e\n1990 Honda CRX Base\u003cbr\u003e\n1990 Honda CRX HF\u003cbr\u003e\n1990 Honda CRX Si\u003cbr\u003e\n1991 Honda Civic Base\u003cbr\u003e\n1991 Honda Civic DX\u003cbr\u003e\n1991 Honda Civic EX\u003cbr\u003e\n1991 Honda Civic LX\u003cbr\u003e\n1991 Honda Civic RT 4WD\u003cbr\u003e\n1991 Honda Civic Si\u003cbr\u003e\n1991 Honda CRX Base\u003cbr\u003e\n1991 Honda CRX HF\u003cbr\u003e\n1991 Honda CRX Si\u003cbr\u003e\n1992 Honda Civic CX\u003cbr\u003e\n1992 Honda Civic DX\u003cbr\u003e\n1992 Honda Civic EX\u003cbr\u003e\n1992 Honda Civic LX\u003cbr\u003e\n1992 Honda Civic Si\u003cbr\u003e\n1992 Honda Civic VX\u003cbr\u003e\n1993 Honda Civic CX\u003cbr\u003e\n1993 Honda Civic DX\u003cbr\u003e\n1993 Honda Civic EX\u003cbr\u003e\n1993 Honda Civic LX\u003cbr\u003e\n1993 Honda Civic Si\u003cbr\u003e\n1993 Honda Civic VX\u003cbr\u003e\n1993 Honda Civic del Sol S\u003cbr\u003e\n1993 Honda Civic del Sol Si\u003cbr\u003e\n1994 Honda Civic CX\u003cbr\u003e\n1994 Honda Civic DX\u003cbr\u003e\n1994 Honda Civic EX\u003cbr\u003e\n1994 Honda Civic LX\u003cbr\u003e\n1994 Honda Civic Si\u003cbr\u003e\n1994 Honda Civic VX\u003cbr\u003e\n1994 Honda Civic del Sol S\u003cbr\u003e\n1994 Honda Civic del Sol Si\u003cbr\u003e\n1995 Honda Civic CX\u003cbr\u003e\n1995 Honda Civic DX\u003cbr\u003e\n1995 Honda Civic EX\u003cbr\u003e\n1995 Honda Civic LX\u003cbr\u003e\n1995 Honda Civic Si\u003cbr\u003e\n1995 Honda Civic VX\u003cbr\u003e\n1995 Honda Civic del Sol S\u003cbr\u003e\n1995 Honda Civic del Sol Si\u003cbr\u003e\n1996 Honda Civic CX\u003cbr\u003e\n1996 Honda Civic DX\u003cbr\u003e\n1996 Honda Civic EX\u003cbr\u003e\n1996 Honda Civic HX\u003cbr\u003e\n1996 Honda Civic LX\u003cbr\u003e\n1996 Honda Civic del Sol S\u003cbr\u003e\n1996 Honda Civic del Sol Si\u003cbr\u003e\n1997 Honda Civic CX\u003cbr\u003e\n1997 Honda Civic DX\u003cbr\u003e\n1997 Honda Civic EX\u003cbr\u003e\n1997 Honda Civic HX\u003cbr\u003e\n1997 Honda Civic LX\u003cbr\u003e\n1997 Honda Civic del Sol S\u003cbr\u003e\n1997 Honda Civic del Sol Si\u003cbr\u003e\n1998 Honda Civic CX\u003cbr\u003e\n1998 Honda Civic DX\u003cbr\u003e\n1998 Honda Civic EX\u003cbr\u003e\n1998 Honda Civic GX\u003cbr\u003e\n1998 Honda Civic HX\u003cbr\u003e\n1998 Honda Civic LX\u003cbr\u003e\n1999 Honda Civic CX\u003cbr\u003e\n1999 Honda Civic DX\u003cbr\u003e\n1999 Honda Civic EX\u003cbr\u003e\n1999 Honda Civic GX\u003cbr\u003e\n1999 Honda Civic HX\u003cbr\u003e\n1999 Honda Civic LX\u003cbr\u003e\n1999 Honda Civic Si\u003cbr\u003e\n1999 Honda Civic Value Package\u003cbr\u003e\n2000 Honda Civic CX\u003cbr\u003e\n2000 Honda Civic DX\u003cbr\u003e\n2000 Honda Civic EX\u003cbr\u003e\n2000 Honda Civic GX\u003cbr\u003e\n2000 Honda Civic HX\u003cbr\u003e\n2000 Honda Civic LX\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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