Orbital Parts is not a corporate affiliate of Edelbrock Group.

Free shipping over C$100

COMP Cams PUSHROD, XTREME RACE G2 8.700" LENGTH 5/16" DIA .106" WALL 210 RADIUS SET 12 for 44 vehicles

Part # 42030513412

  • 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 8.700" 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
Length8.7 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 / GTIN00036584028451

Fits these vehicles

YearMakeModelEngineNote
1975 - 1977BuickCentury3.8L V6With Flat Tappet
1978 - 1979BuickCentury3.2L V6, 3.8L V6With Flat Tappet
1980 - 1981BuickCentury3.8L V6With Flat Tappet
1982 - 1983BuickCentury3.0L V6With Flat Tappet
1984 - 1985BuickCentury3.0L V6, 3.8L V6With Flat Tappet
1980 - 1984BuickElectra4.1L V6With Flat Tappet
1985BuickElectra3.0L V6, 3.8L V6With Flat Tappet
1976 - 1979BuickLeSabre3.8L V6With Flat Tappet
1980 - 1984BuickLeSabre3.8L V6, 4.1L V6With Flat Tappet
1985BuickLeSabre3.8L V6With Flat Tappet
1975 - 1977BuickRegal3.8L V6With Flat Tappet
1978 - 1979BuickRegal3.2L V6, 3.8L V6With Flat Tappet
1980 - 1981BuickRegal3.8L V6With Flat Tappet
1982 - 1984BuickRegal3.8L V6, 4.1L V6With Flat Tappet
1985BuickRegal3.8L V6With Flat Tappet
1979 - 1980BuickRiviera3.8L V6With Flat Tappet
1981 - 1984BuickRiviera3.8L V6, 4.1L V6With Flat Tappet
1985BuickRiviera3.8L V6With Flat Tappet
1975 - 1980BuickSkyhawk3.8L V6With Flat Tappet
1975 - 1979BuickSkylark3.8L V6With Flat Tappet
1985BuickSomerset Regal3.0L V6With Flat Tappet
1980 - 1982CadillacDeVille4.1L V6With Flat Tappet
1981 - 1982CadillacEldorado4.1L V6With Flat Tappet
1980 - 1982CadillacFleetwood4.1L V6With Flat Tappet
1981 - 1982CadillacSeville4.1L V6With Flat Tappet
1980 - 1982CheckerMarathon3.8L V6With Flat Tappet
1980 - 1981ChevroletCamaro3.8L V6With Flat Tappet
1980 - 1985ChevroletCaprice3.8L V6With Flat Tappet
1978 - 1984ChevroletEl Camino3.8L V6With Flat Tappet
1980 - 1985ChevroletImpala3.8L V6With Flat Tappet
1978 - 1983ChevroletMalibu3.8L V6With Flat Tappet
1978 - 1985ChevroletMonte Carlo3.8L V6With Flat Tappet
1978 - 1979ChevroletMonza3.2L V6, 3.8L V6With Flat Tappet
1980ChevroletMonza3.8L V6With Flat Tappet
1978 - 1984GMCCaballero3.8L V6With Flat Tappet
1981 - 1983Oldsmobile984.1L V6With Flat Tappet
1985Oldsmobile983.0L V6, 3.8L V6With Flat Tappet
1985OldsmobileCalais3.0L V6With Flat Tappet
1977 - 1981OldsmobileCutlass3.8L V6With Flat Tappet
1978 - 1984OldsmobileCutlass Calais3.8L V6With Flat Tappet
1982 - 1983OldsmobileCutlass Ciera3.0L V6With Flat Tappet
1984 - 1985OldsmobileCutlass Ciera3.0L V6, 3.8L V6With Flat Tappet
1980 - 1983OldsmobileCutlass Cruiser3.8L V6With Flat Tappet
1978 - 1980OldsmobileCutlass Salon3.8L V6With Flat Tappet
1985OldsmobileCutlass Salon3.8L V6With Flat Tappet
1977 - 1985OldsmobileCutlass Supreme3.8L V6With Flat Tappet
1977 - 1985OldsmobileDelta 883.8L V6With Flat Tappet
1977 - 1979OldsmobileOmega3.8L V6With Flat Tappet
1975 - 1980OldsmobileStarfire3.8L V6With Flat Tappet
1981 - 1984OldsmobileToronado4.1L V6With Flat Tappet
1980 - 1981PontiacBonneville3.8L V6With Flat Tappet
1982PontiacBonneville3.8L V6, 4.1L V6With Flat Tappet
1983 - 1985PontiacBonneville3.8L V6With Flat Tappet
1977 - 1981PontiacCatalina3.8L V6With Flat Tappet
1977 - 1981PontiacFirebird3.8L V6With Flat Tappet
1979PontiacGrand Am3.8L V6With Flat Tappet
1985PontiacGrand Am3.0L V6With Flat Tappet
1977 - 1981PontiacGrand LeMans3.8L V6With Flat Tappet
1978 - 1981PontiacGrand Prix3.8L V6With Flat Tappet
1982PontiacGrand Prix3.8L V6, 4.1L V6With Flat Tappet
1983 - 1985PontiacGrand Prix3.8L V6With Flat Tappet
1977 - 1981PontiacLeMans3.8L V6With Flat Tappet
1984PontiacParisienne3.8L V6With Flat Tappet
1977 - 1979PontiacPhoenix3.8L V6With Flat Tappet
1976 - 1980PontiacSunbird3.8L V6With Flat Tappet
1977PontiacVentura3.8L V6With Flat Tappet