Orbital Parts is not a corporate affiliate of Edelbrock Group.

Part # 42030508512
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.
| Bottom Tip Type | 210 Radius |
|---|---|
| Cross sell/Upsell Part Numbers | Lifters & Rocker Arms |
| Diameter | 0.3125 in |
| Finish | Black Oxide |
| Grade Type | Performance |
| Length | 7.8 in |
| Material | Chromoly Steel |
| Material Type | 4130 Chromoly |
| Related Products | Camshafts, Lifters, Rocker Arms, Pushrod Length Checkers |
| Top Tip Type | 210 Radius |
| Wall Thickness (Inch) | 0.106 in |
| UPC / GTIN | 00036584013273 |
| Year | Make | Model | Engine | Note |
|---|---|---|---|---|
| 1986 | Chevrolet | Astro | 4.3L V6 | with Flat Tappet |
| 1985 | Chevrolet | C10 | 4.3L V6 | with Flat Tappet |
| 1985 | Chevrolet | C20 | 4.3L V6 | with Flat Tappet |
| 1983 | Chevrolet | Caprice | 3.8L V6 | with Flat Tappet |
| 1985 - 1987 | Chevrolet | Caprice | 4.3L V6 | with Flat Tappet |
| 1989 | Chevrolet | Caprice | 4.3L V6 | with Flat Tappet |
| 1979 | Chevrolet | El Camino | 3.3L V6 | with Flat Tappet |
| 1987 | Chevrolet | El Camino | 4.3L V6 | with Flat Tappet |
| 1985 - 1990 | Chevrolet | G10 | 4.3L V6 | with Flat Tappet |
| 1985 | Chevrolet | G20 | 4.3L V6 | with Flat Tappet |
| 1985 | Chevrolet | G30 | 4.3L V6 | with Flat Tappet |
| 1983 | Chevrolet | Impala | 3.8L V6 | with Flat Tappet |
| 1985 | Chevrolet | Impala | 4.3L V6 | with Flat Tappet |
| 1989 | Chevrolet | K2500 | 4.3L V6 | with Flat Tappet |
| 1978 - 1979 | Chevrolet | Malibu | 3.3L V6 | with Flat Tappet |
| 1978 - 1979 | Chevrolet | Monte Carlo | 3.3L V6 | with Flat Tappet |
| 1988 | Chevrolet | Monte Carlo | 4.3L V6 | with Flat Tappet |
| 1987 | Chevrolet | R10 | 4.3L V6 | with Flat Tappet |
| 1989 | Chevrolet | S10 | 4.3L V6 | with Flat Tappet |
| 1988 | Chevrolet | S10 Blazer | 4.3L V6 | with Flat Tappet |
| 1985 | GMC | C2500 | 4.3L V6 | with Flat Tappet |
| 1978 - 1979 | GMC | Caballero | 3.3L V6 | with Flat Tappet |
| 1984 | GMC | Caballero | 3.8L V6 | with Flat Tappet |
| 1988 | GMC | G1500 | 4.3L V6 | with Flat Tappet |
| 1990 | GMC | G1500 | 4.3L V6 | with Flat Tappet |
| 1987 - 1989 | GMC | G2500 | 4.3L V6 | with Flat Tappet |
| 1986 - 1988 | GMC | G3500 | 4.3L V6 | with Flat Tappet |
| 1985 | GMC | K1500 | 4.3L V6 | with Flat Tappet |
| 1987 | GMC | P4500 | 4.3L V6 | with Flat Tappet |
| 1988 - 1990 | GMC | S15 | 4.3L V6 | with Flat Tappet |
| 1985 - 1986 | GMC | Safari | 4.3L V6 | with Flat Tappet |
| 1989 | GMC | Safari | 4.3L V6 | with Flat Tappet |
| 1987 | GMC | V1500 | 4.3L V6 | with Flat Tappet |
| 1986 | Pontiac | Bonneville | 4.3L V6 | with Flat Tappet |
| 1987 | Pontiac | Grand Prix | 4.3L V6 | with Flat Tappet |