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COMP Cams PUSHROD, XTREME RACE G2 7.800" LENGTH 5/16" DIA .106" WALL 210 RADIUS SET 12 for Chevrolet, GMC and Pontiac

Part # 42030508512

  • Thick-wall pushrods constructed from 4130 aircraft-quality Chromoly tubing featuring 40 percent more column strength
  • 210-degree radius tip allows for enhanced rocker arm clearance in high-lift applications
  • Black-oxide coating prevents corrosion and promotes durability
  • Compatible with any guide plate setup
  • Available in .107” wall for 5/16” rockers or .136” for 3/8” rockers

Description

PUSHROD, XTREME RACE G2 7.800" LENGTH 5/16" DIA .106" WALL 210 RADIUS SET 12 The COMP Cams Xtreme Race G2 pushrod set provides a high-stiffness valvetrain solution. This set of sixteen precision-formed, high-strength pushrods is designed to minimize deflection under elevated valve-spring loads and high-RPM operation, ensuring stable lifter-to-valve motion and maintaining accurate valve timing across the operating range. Engineered from premium 4130 aircraft-grade seamless chromoly steel and built around a stout 5/16-inch diameter, these one-piece, centerless-ground pushrods deliver uncompromising stiffness—dramatically cutting deflection and outperforming stock components when the power comes on. Precision-machined 210-degree radius tips ensure the rocker arms clear even the most aggressive high-lift camshafts, preserving razor-sharp valve timing and consistent lifter preload when your cam profile demands more. A durable black-oxide finish fights corrosion and helps retain vital oil at contact points, making this pushrod set a true race-ready upgrade built to thrive in hard-driven street builds and demanding track environments.

Specifications

Bottom Tip Type210 Radius
Cross sell/Upsell Part NumbersLifters & Rocker Arms
Diameter0.3125 in
FinishBlack Oxide
Grade TypePerformance
Length7.8 in
MaterialChromoly Steel
Material Type4130 Chromoly
Related ProductsCamshafts, Lifters, Rocker Arms, Pushrod Length Checkers
Top Tip Type210 Radius
Wall Thickness (Inch)0.106 in
UPC / GTIN00036584013273

Fits these vehicles

YearMakeModelEngineNote
1986ChevroletAstro4.3L V6with Flat Tappet
1985ChevroletC104.3L V6with Flat Tappet
1985ChevroletC204.3L V6with Flat Tappet
1983ChevroletCaprice3.8L V6with Flat Tappet
1985 - 1987ChevroletCaprice4.3L V6with Flat Tappet
1989ChevroletCaprice4.3L V6with Flat Tappet
1979ChevroletEl Camino3.3L V6with Flat Tappet
1987ChevroletEl Camino4.3L V6with Flat Tappet
1985 - 1990ChevroletG104.3L V6with Flat Tappet
1985ChevroletG204.3L V6with Flat Tappet
1985ChevroletG304.3L V6with Flat Tappet
1983ChevroletImpala3.8L V6with Flat Tappet
1985ChevroletImpala4.3L V6with Flat Tappet
1989ChevroletK25004.3L V6with Flat Tappet
1978 - 1979ChevroletMalibu3.3L V6with Flat Tappet
1978 - 1979ChevroletMonte Carlo3.3L V6with Flat Tappet
1988ChevroletMonte Carlo4.3L V6with Flat Tappet
1987ChevroletR104.3L V6with Flat Tappet
1989ChevroletS104.3L V6with Flat Tappet
1988ChevroletS10 Blazer4.3L V6with Flat Tappet
1985GMCC25004.3L V6with Flat Tappet
1978 - 1979GMCCaballero3.3L V6with Flat Tappet
1984GMCCaballero3.8L V6with Flat Tappet
1988GMCG15004.3L V6with Flat Tappet
1990GMCG15004.3L V6with Flat Tappet
1987 - 1989GMCG25004.3L V6with Flat Tappet
1986 - 1988GMCG35004.3L V6with Flat Tappet
1985GMCK15004.3L V6with Flat Tappet
1987GMCP45004.3L V6with Flat Tappet
1988 - 1990GMCS154.3L V6with Flat Tappet
1985 - 1986GMCSafari4.3L V6with Flat Tappet
1989GMCSafari4.3L V6with Flat Tappet
1987GMCV15004.3L V6with Flat Tappet
1986PontiacBonneville4.3L V6with Flat Tappet
1987PontiacGrand Prix4.3L V6with Flat Tappet