Y-BLOCK B&M Shift Improver Kits Correct pushrod length is critical

Correct pushrod length is critical for proper rocker arm geometry and consistent valve operation at elevated RPM

This gauge is a favorite among engine builders and track-day enthusiasts who push their equipment to the limit

Part 78722 is configured for its specific application with attention to fitment requirements

Hypertech's Hypertech ThermoMaster Computer Chips (ref 3442) is a socketed ECM reprogramming solution for GM

This Cylinder Heads is manufactured to meet the demands of street and competition use with attention to the specific requirements of the intended application

Y-BLOCK B&M Shift Improver Kits Correct pushrod length is criticalThe MagnaFuel Y Block is a precision machined fuel distribution block that splits a single fuel feed line into two separate outlets, enabling dual carburetor, dual regulator, or dual fuel rail fuel delivery systems. It is an essential component for high horsepower engines requiring two separate fuel pressure regulators or for tunnel ram, dual quad, and cross ram intake manifolds. The Y Block is equally suited for naturally aspirated, nitrous, and