Product Description
Michigan Motorsports 7.275" Chromoly Pushrods
Non-Standard Length LS Pushrods | 7.275" Length | 5/16" Diameter | .080" Wall SAE 4130 Chromoly Pushrods
Dial in your LS valvetrain geometry with Michigan Motorsports 7.275" Chromoly Pushrods. These non-standard length pushrods are designed for special LS engine applications that require a shorter-than-common pushrod length due to cylinder head milling, block decking, lifter selection, rocker arm geometry, camshaft changes, valve job depth, or custom valvetrain setup. Built from one-piece SAE 4130 chromoly tubing, these precision-formed pushrods are centerless ground to exacting tolerances and case hardened to Rc 60 for excellent strength, durability, and wear resistance. With a 5/16" diameter and .080" wall thickness, this set is built for performance LS valvetrain applications where proper pushrod length and increased strength are critical.
Key Features & Benefits
- 7.275" Non-Standard Pushrod Length: These pushrods are built for special LS applications requiring a verified 7.275" pushrod length. They are not intended as a stock LS replacement, making them ideal for custom combinations where geometry has changed from factory specifications.
- SAE 4130 Chromoly Construction: Made from one-piece precision-formed SAE 4130 chromoly tubing for superior strength compared to standard factory-style pushrods. Chromoly construction helps support improved valvetrain stability in engines with upgraded camshafts, springs, cylinder heads, or higher RPM demands.
- 5/16" Diameter with .080" Wall Thickness: The 5/16" diameter and .080" wall thickness provide a strong balance of stiffness, clearance, and durability for LS valvetrain applications. Added pushrod strength helps reduce flex and supports more consistent rocker arm and valve motion.
- Precision Ground & Case Hardened: These pushrods are centerless ground to exacting tolerances and case hardened to Rc 60 for a durable wear surface. This manufacturing process helps ensure consistent length, dependable fitment, and long service life in demanding valvetrain environments.
- Ideal for Custom LS Valvetrain Setups: Perfect for builders correcting valvetrain geometry after head milling, block machining, lifter changes, cam swaps, rocker upgrades, or other custom engine work. Always measure for correct pushrod length before ordering to ensure proper preload and rocker geometry.
Notes
- Brand: Michigan Motorsports
- Pushrod Length: 7.275".
- Diameter: 5/16".
- Wall Thickness: .080".
- Material: One-piece SAE 4130 chromoly tubing.
- Finish / Hardness: Centerless ground and case hardened to Rc 60.
- Length Note: These are non-standard length pushrods used only for special applications.
- Stock LS Note: If you have a stock LS-based engine, use Michigan Motorsports 7.400" length pushrods instead.
- Recommended Use: Custom LS valvetrain setups, pushrod length correction, camshaft swaps, cylinder head changes, lifter changes, rocker geometry correction, and performance engine builds requiring 7.275" pushrods.
Key Fitments
- LS engine applications requiring 7.275" pushrods
- Custom LS valvetrain geometry applications
- LS camshaft swap applications requiring verified 7.275" pushrod length
- LS performance engine builds requiring non-standard pushrod length
- GM LS-based V8 applications with measured 7.275" pushrod requirement
- Fitment note: Verify pushrod length before purchase; not for stock LS replacement.
