Comp Cams Magnum 280HR;Hydraulic Roller;'92-'14 GM 4.3L w/ Balance Shaft
Magnum 280HR; Hydraulic Roller; '92-'14 GM 4.3L w/ Balance Shaft
- Hydraulic Roller Cam; For '92-'14 GM 4.3L/262 cid 90³ V6 Balance Shaft-Equipped Engines
- Limited High Performance w/ Rough Idle; Needs Intake, Headers, 2500+ Stall & 3.73 to 4.10 Gears
- Adjustable Valve Train Required; For Carbureted Applications.
Specifications
Lifter Type: OE-Style Hydraulic Roller
Engine Family: GM 4.3L / 262 c.i. 90° V6 1985-2014
Cam Family: Magnum
RPM Range: 2000 to 5500
Valve Timing: 0.006
Lobe Separation: 110°
Intake Centerline: 106°
Valve Lash: Hyd.(Intake)/ Hyd.(Exhaust)
Duration: 280(Intake)/ 280(Exhaust)
Duration @ .050" Lift: 224(Intake)/ 224(Exhaust)
Valve Lift: 0.525(Intake)/ 0.525(Exhaust)
Lobe Lift: 0.352(Intake)/ 0.352(Exhaust)
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1992 - 1995 | Chevrolet | Astro | CS, CL |
| 1996 - 2005 | Chevrolet | Astro | LS |
| 1992 - 2005 | Chevrolet | Astro | LT, Base |
| 1995 - 2005 | Chevrolet | Blazer | Base |
| 1995 - 1997 | Chevrolet | Blazer | Deluxe |
| 1996 - 2004 | Chevrolet | Blazer | LS |
| 1995 - 2002 | Chevrolet | Blazer | LT |
| 2002 | Chevrolet | Blazer | LTZ |
| 1999 - 2001 | Chevrolet | Blazer | Trailblazer |
| 2001 - 2005 | Chevrolet | Blazer | Xtreme |
| 2003 - 2005 | Chevrolet | Blazer | ZR2 |
| 1992 - 1993 | Chevrolet | C1500 | 454 SS |
| 1994 - 1997 | Chevrolet | C1500 | Base |
| 1992 | Chevrolet | C1500 | Scottsdale |
| 1992 - 1998 | Chevrolet | C1500 | Silverado, WT, Cheyenne |
| 1993 | Chevrolet | C2500 | 400 SS, Custom |
| 1992 - 1995 | Chevrolet | C2500 | Cheyenne, Base, Silverado |
| 1992 | Chevrolet | C2500 | Scottsdale |
| 1994 - 1995 | Chevrolet | C2500 | WT |
| 1992 | Chevrolet | Caprice | Base |
| 1993 | Chevrolet | Caprice | Classic LS |
| 1992 - 1993 | Chevrolet | Caprice | Classic, Classic LTZ |
| 1992 | Chevrolet | Commercial Chassis | Base |
| 1996 - 2013 | Chevrolet | Express 1500 | LS, Base |
| 2001 - 2013 | Chevrolet | Express 1500 | LT |
| 1996 - 2006 | Chevrolet | Express 2500 | Base, LS |
| 2006 | Chevrolet | Express 2500 | LT |
| 1992 - 1995 | Chevrolet | G10 | Sportvan, Chevy Van, Beauville |
| 1995 | Chevrolet | G20 | Base |
| 1992 - 1995 | Chevrolet | G20 | Sportvan, Beauville, Chevy Van |
| 1992 - 1996 | Chevrolet | G30 | Sportvan, Chevy Van, Beauville, Hi-Cube |
| 1994 - 1997 | Chevrolet | K1500 | Base |
| 1992 - 1998 | Chevrolet | K1500 | Cheyenne, WT, Silverado |
| 1992 | Chevrolet | K1500 | Scottsdale |
| 1992 - 1995 | Chevrolet | K2500 | Cheyenne, Silverado |
| 1992 | Chevrolet | K2500 | Scottsdale |
| 1994 - 1995 | Chevrolet | K2500 | WT, Base |
| 1992 - 1999 | Chevrolet | P30 | Base |
| 1992 - 2003 | Chevrolet | S10 | Base |
| 1994 - 2004 | Chevrolet | S10 | LS |
| 1992 - 1993 | Chevrolet | S10 | Maxi, EL |
| 1994 - 1998 | Chevrolet | S10 | SS |
| 1992 | Chevrolet | S10 | Tahoe |
| 1999 - 2003 | Chevrolet | S10 | Xtreme |
| 1994 - 2003 | Chevrolet | S10 | ZR2 |
| 2002 - 2004 | Chevrolet | S10 | ZR5 |
| 1994 | Chevrolet | S10 Blazer | LT |
| 1992 | Chevrolet | S10 Blazer | Sport |
| 1992 - 1994 | Chevrolet | S10 Blazer | Tahoe, Base, Tahoe LT |
| 2002 | Chevrolet | Silverado 1500 | Custom |
| 2004 - 2013 | Chevrolet | Silverado 1500 | Hybrid |
| 1999 - 2013 | Chevrolet | Silverado 1500 | LT, LS, Base |
| 2007 - 2013 | Chevrolet | Silverado 1500 | LTZ |
| 2003 - 2006 | Chevrolet | Silverado 1500 | SS |
| 2002 - 2013 | Chevrolet | Silverado 1500 | WT |
| 2010 - 2013 | Chevrolet | Silverado 1500 | XFE |
| 2004 | Chevrolet | Silverado 1500 | Z71 |
| 2007 | Chevrolet | Silverado 1500 Classic | LT, Hybrid, WT, LS, SS |
| 1997 | GMC | C1500 | Sierra GT |
| 1992 - 1998 | GMC | C1500 | Sierra SLE |
| 1994 - 1998 | GMC | C1500 | Sierra Special, Sierra SLT, Sierra SL |
| 1992 - 1993 | GMC | C1500 | Sierra, Sierra SLX |
| 1994 - 1995 | GMC | C2500 | Sierra SL, Sierra SLT |
| 1992 - 1995 | GMC | C2500 | Sierra SLE |
| 1992 - 1993 | GMC | C2500 | Sierra, Sierra SLX |
| 1992 - 1995 | GMC | G1500 | Rally, Rally STX, Vandura |
| 1992 - 1995 | GMC | G2500 | Vandura, Rally, Rally STX |
| 1992 - 1995 | GMC | G3500 | Rally, Rally Camper Special, Vandura Special, Vandura, Rally STX, Magnavan |
| 1992 - 1996 | GMC | Jimmy | Base |
| 2000 - 2001 | GMC | Jimmy | Diamond Edition |
| 1998 - 2000 | GMC | Jimmy | Envoy |
| 1995 - 2001 | GMC | Jimmy | SL |
| 1993 - 2001 | GMC | Jimmy | SLS |
| 1992 - 2001 | GMC | Jimmy | SLT, SLE |
| 1992 - 1998 | GMC | K1500 | Sierra SLE |
| 1995 | GMC | K1500 | Sierra SLS |
| 1994 - 1998 | GMC | K1500 | Sierra Special, Sierra SL, Sierra SLT |
| 1993 | GMC | K1500 | Sierra Sport |
| 1992 - 1993 | GMC | K1500 | Sierra, Sierra SLX |
| 1992 - 1995 | GMC | K2500 | Sierra SLE |
| 1994 - 1995 | GMC | K2500 | Sierra SLT, Sierra SL |
| 1992 - 1993 | GMC | K2500 | Sierra SLX, Sierra |
| 1992 - 1999 | GMC | P3500 | Base |
| 1993 | GMC | Safari | GT |
| 1995 - 2002 | GMC | Safari | SL |
| 1992 - 2005 | GMC | Safari | SLT, Base, SLE |
| 1994 - 1998 | GMC | Safari | SLX |
| 2006 - 2013 | GMC | Savana 1500 | LS, LT |
| 2009 - 2013 | GMC | Savana 1500 | SL |
| 1996 - 2013 | GMC | Savana 1500 | SLE, Base |
| 2001 - 2002 | GMC | Savana 1500 | SLT |
| 1996 - 2006 | GMC | Savana 2500 | Base |
| 1996 - 2005 | GMC | Savana 2500 | SLE |
| 2001 - 2002 | GMC | Savana 2500 | SLT |
| 2002 - 2005 | GMC | Sierra 1500 | Base |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002 | GMC | Sierra 1500 | HT |
| 2005 - 2013 | GMC | Sierra 1500 | Hybrid |
| 1999 - 2013 | GMC | Sierra 1500 | SLE, SL, SLT |
| 2002 - 2013 | GMC | Sierra 1500 | WT, Denali |
| 2010 - 2013 | GMC | Sierra 1500 | XFE |
| 2007 | GMC | Sierra 1500 Classic | SLE, SL, SLT, WT, Denali, Hybrid |
| 1992 - 1993 | GMC | Sonoma | Base |
| 1992 | GMC | Sonoma | GT |
| 1994 - 2004 | GMC | Sonoma | SL |
| 1992 - 2001 | GMC | Sonoma | SLE |
| 1993 - 2004 | GMC | Sonoma | SLS |
| 1992 - 1993 | GMC | Typhoon | Base |
| 2000 | Isuzu | Hombre | XS, S |
| 1992 - 2001 | Oldsmobile | Bravada | Base |
| 2002 - 2003 | Workhorse | FasTrack FT931 | Base |
Comp Cams Magnum 280HR;Hydraulic Roller;'92-'14 GM 4.3L w/ Balance Shaft
Sale price$568.10 USD