{"product_id":"exedy-exehf501-lightweight-racing-flywheel-for-1988-1989-honda-civic-l4","title":"Exedy exeHF501 Lightweight Racing Flywheel for 1988–1989 Honda Civic L4","description":"Exedy flywheels combine low weight, low inertia and high thermal capacity.  They are designed for lightly tuned racing cars and drag racing, autocross and rally events, as well as street usage. They are made from solid one-piece billet chromoly steel or chromoly steel forgings. They are specifically designed to reduce weight and inertia for better engine response. Most incorporate special design features to enhance airflow and cooling of the clutch. The ring gear teeth are integrated onto the flywheel unlike an aluminum flywheel where the ring gear is pressed onto the flywheel and has the possibility of separating due to different expansion coefficients of aluminum vs. steel. Exedy steel billet and forged steel flywheels have passed engineering tests to 15,000-18,000 rpm and guaranteed not to fail to the said rpm and are all SFI approved.\nLightweight Racing Flywheel; 6 Bolt; One Piece Billet Chromoly Steel; 10.9 lb.;\nLightweight Flywheel\n\u003cul\u003e\n  \u003cli\u003eSFI Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Exedy exeHF501 Lightweight Racing Flywheel is designed for improved engine response in lightly tuned racing cars, drag racing, autocross, rally events, and street usage. Its one-piece billet chromoly steel construction combines low weight, low inertia, and high thermal capacity.\u003c\/p\u003e\u003cp\u003eThe flywheel uses an integrated ring gear design, unlike aluminum flywheels that use a separately pressed-on ring gear. This construction helps avoid separation caused by different expansion coefficients between aluminum and steel. Special design features enhance clutch airflow and cooling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Performance Benefits\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight Design: Reduces rotating weight and inertia for improved engine response.\u003c\/li\u003e\n\u003cli\u003eBillet Chromoly Steel Construction: One-piece construction provides high thermal capacity.\u003c\/li\u003e\n\u003cli\u003eIntegrated Ring Gear: Ring gear teeth are incorporated into the flywheel to help prevent separation concerns associated with pressed-on aluminum ring gears.\u003c\/li\u003e\n\u003cli\u003eRacing and Street Use: Designed for lightly tuned racing cars, drag racing, autocross, rally events, and street applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Exedy\u003c\/li\u003e\n\u003cli\u003ePart Number: exeHF501\u003c\/li\u003e\n\u003cli\u003eProduct Type: Lightweight racing flywheel\u003c\/li\u003e\n\u003cli\u003eConstruction: One-piece billet chromoly steel\u003c\/li\u003e\n\u003cli\u003eMounting Pattern: 6-bolt\u003c\/li\u003e\n\u003cli\u003eFlywheel Weight: 10.9 lb.\u003c\/li\u003e\n\u003cli\u003eCertification: SFI certified\u003c\/li\u003e\n\u003cli\u003eEngineering Test Range: Tested to 15,000–18,000 rpm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included in the Box\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne Exedy exeHF501 lightweight racing flywheel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSupplier fitment data lists Honda Civic applications from 1990, 1991, and 1995. The product name identifies 1988–1989 Honda Civic L4 fitment.\u003c\/p\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n1988 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\u003cbr\u003e\n2000 Honda Civic Si\u003cbr\u003e\n2001 Honda Civic DX\u003cbr\u003e\n2001 Honda Civic EX\u003cbr\u003e\n2001 Honda Civic GX\u003cbr\u003e\n2001 Honda Civic HX\u003cbr\u003e\n2001 Honda Civic LX\u003cbr\u003e\n2002 Honda Civic DX\u003cbr\u003e\n2002 Honda Civic EX\u003cbr\u003e\n2002 Honda Civic GX\u003cbr\u003e\n2002 Honda Civic HX\u003cbr\u003e\n2002 Honda Civic LX\u003cbr\u003e\n2003 Honda Civic DX\u003cbr\u003e\n2003 Honda Civic EX\u003cbr\u003e\n2003 Honda Civic GX\u003cbr\u003e\n2003 Honda Civic HX\u003cbr\u003e\n2003 Honda Civic LX\u003cbr\u003e\n2004 Honda Civic DX\u003cbr\u003e\n2004 Honda Civic EX\u003cbr\u003e\n2004 Honda Civic GX\u003cbr\u003e\n2004 Honda Civic HX\u003cbr\u003e\n2004 Honda Civic LX\u003cbr\u003e\n2004 Honda Civic Value Package\u003cbr\u003e\n2005 Honda Civic DX\u003cbr\u003e\n2005 Honda Civic EX\u003cbr\u003e\n2005 Honda Civic EX Special Edition\u003cbr\u003e\n2005 Honda Civic GX\u003cbr\u003e\n2005 Honda Civic HX\u003cbr\u003e\n2005 Honda Civic LX\u003cbr\u003e\n2005 Honda Civic LX Special Edition\u003cbr\u003e\n2005 Honda Civic Value Package\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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