Mazworx SR20 Billet Main Caps with 1/2″ Studs
$599.00
Upgrade your Nissan SR20 engine with Mazworx billet main caps, forged from tough 4140 chromoly steel and featuring 1/2″ studs. Precision machining and necessary engine modifications will deliver enhanced bottom-end strength and durability.
6 in stock (can be backordered)
Modern Production Capabilities
Advanced Engineering & Race Tested
Modern Production Capabilities
Advanced Engineering & Race Tested
Crafted specifically for the Nissan SR20 engine, these billet main caps are precision machined from high-strength 4140 chromoly steel. Designed to provide enhanced durability and reliability, they offer a significant upgrade over stock main caps.
Key Features
- Machined from premium 4140 chromoly steel for exceptional strength and stiffness.
- Includes 1/2″ main studs for improved clamping force and stability.
Please note that installation requires machining of the engine block to accommodate the new 1/2″ main studs. A line bore or bore hone is also necessary after installation to ensure proper alignment and optimal performance.
These billet main caps are ideal for high-performance builds or rebuilds where increased bottom-end strength and durability are desired.
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