Y-BLOCK B&M Shift Improver Kits We stock nitrous components and

We stock nitrous components and fuel system upgrades for serious power adders

Bendix's precision casting ensures consistent wall thickness within 0

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

The three external bypass tubes can be independently adjusted — two for compression zones and one for rebound

Y-BLOCK B&M Shift Improver Kits We stock nitrous components andThe 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