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COMP Cams Ultra Pro Magnum Rocker Arm; 12 Pieces GMC S15


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Part #: 1618-12
Notes: Ultra Pro Magnum Rocker Arm
12 Pieces
MSRP: $332.05
Your Price: $244.89
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Specs

Ratio 1.6
Stud Diameter 3/8"

All Fitments

CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1988 - 1990 ASTRO ALL V6 4.3 ALL ALL ALL
1991 - 2005 ASTRO ALL ALL ALL ALL ALL ALL
1992 - 1994 ASTRO ALL ALL ALL ALL ALL ALL w/ W Engine VIN;
1992 - 1994 ASTRO ALL ALL ALL ALL ALL ALL w/ Z Engine VIN;
1995 - 2005 BLAZER ALL ALL ALL ALL ALL ALL
1988 - 1998 C1500 ALL V6 4.3 ALL ALL ALL
1988 - 1995 C2500 ALL V6 4.3 ALL ALL ALL
1988 - 1993 CAPRICE ALL V6 4.3 ALL ALL ALL
1996 - 2007 EXPRESS 1500 ALL V6 4.3 ALL ALL ALL
1996 - 2005 EXPRESS 2500 ALL V6 4.3 ALL ALL ALL
1988 - 1995 G10 ALL V6 4.3 ALL ALL ALL
1988 - 1995 G20 ALL V6 4.3 ALL ALL ALL
1988 - 1995 G30 ALL V6 4.3 ALL ALL ALL
1988 - 1998 K1500 ALL V6 4.3 ALL ALL ALL
1988 - 1995 K2500 ALL V6 4.3 ALL ALL ALL
1988 - 1988 MONTE CARLO ALL V6 4.3 ALL ALL ALL
1988 - 2003 S10 ALL V6 4.3 ALL ALL ALL
1991 - 1991 S10 ALL V6 2.8 ALL ALL ALL
1994 - 1995 S10 ALL V6 4.3 ALL ALL ALL w/ Z Engine VIN;
1994 - 1995 S10 ALL V6 4.3 ALL ALL ALL w/ W Engine VIN;
2004 - 2004 S10 ALL ALL ALL ALL ALL ALL
1988 - 1989 S10 BLAZER ALL V6 4.3 ALL ALL ALL
1990 - 1991 S10 BLAZER ALL ALL ALL ALL ALL ALL
1992 - 1994 S10 BLAZER ALL ALL ALL ALL ALL ALL w/ Z Engine VIN;
1992 - 1994 S10 BLAZER ALL ALL ALL ALL ALL ALL w/ W Engine VIN;
1999 - 2007 SILVERADO 1500 ALL V6 4.3 ALL ALL ALL
GMC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1988 - 1998 C1500 ALL V6 4.3 ALL ALL ALL
1988 - 1995 C2500 ALL V6 4.3 ALL ALL ALL
1988 - 1995 G1500 ALL V6 4.3 ALL ALL ALL
1988 - 1995 G2500 ALL V6 4.3 ALL ALL ALL
1988 - 1995 G3500 ALL V6 4.3 ALL ALL ALL
1992 - 2001 JIMMY ALL ALL ALL ALL ALL ALL
1988 - 1998 K1500 ALL V6 4.3 ALL ALL ALL
1988 - 1995 K2500 ALL V6 4.3 ALL ALL ALL
1988 - 1990 S15 ALL V6 4.3 ALL ALL ALL
1988 - 1989 S15 JIMMY ALL V6 4.3 ALL ALL ALL
1990 - 1991 S15 JIMMY ALL ALL ALL ALL ALL ALL
1988 - 1990 SAFARI ALL V6 4.3 ALL ALL ALL
1991 - 2005 SAFARI ALL ALL ALL ALL ALL ALL
1996 - 2007 SAVANA 1500 ALL V6 4.3 ALL ALL ALL
1996 - 2005 SAVANA 2500 ALL V6 4.3 ALL ALL ALL
1999 - 2007 SIERRA 1500 ALL V6 4.3 ALL ALL ALL
1991 - 2003 SONOMA ALL V6 4.3 ALL ALL ALL
2004 - 2004 SONOMA ALL ALL ALL ALL ALL ALL
1991 - 1991 SYCLONE ALL ALL ALL ALL ALL ALL
1992 - 1993 TYPHOON ALL ALL ALL ALL ALL ALL
ISUZU
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2000 - 2000 HOMBRE ALL V6 4.3 ALL ALL ALL
OLDSMOBILE
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1991 - 2001 BRAVADA ALL ALL ALL ALL ALL ALL
1992 - 1992 BRAVADA ALL ALL ALL ALL ALL ALL w/ W Engine VIN;
1992 - 1992 BRAVADA ALL ALL ALL ALL ALL ALL w/ Z Engine VIN;

Product Description

The Ultra Pro Magnum Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnum Rockers, but they also take stud mount rocker performance, stability and value to a whole new level. The modern arched, web-like design delivers increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance.

  • Investment cast 8650 chromemoly body and arched, weblike design deliver increased strength and rigidity while reducing moment of inertia
  • Withstand valve spring pressures up to 850 lbs.
  • Unique black oxide exterior finish helps prevent corrosion, thus increasing durability
  • Increased retainer and valve spring clearances allow use of large diameter springs, retainers and +.050” locks without clearance or fitment issues
  • Feature oversized trunnions, precision-sorted needle bearings and hardened roller tips

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