AFTERBURNER Gilmer Drive Kit Chev Small and Big Block Short/390L Kit #SM351

Machined from billet aluminum, a Gilmer Drive Kits are a must for street/strip engines that have a problem with belt slippage at high RPM. Designed to work with factory OE-style alternator brackets, kits include billet aluminum crank pulley, water pump pulley, alternator pulley, and a 1-1/2" wide belt.

Gilmer pulleys are a great solution for any racing set-up. They eliminate the problem of slippage and disengagement you’d experience at high RPM with a v-belt. Each kit comes with pulleys for the crank, water pump, and alternator, and a 1.5” wide belt. Regardless of application, AB Gilmer style pulley kit is an efficient and lightweight option for your high-performance engine.

SPECIFICATIONS :

PULLEY MATERIAL: Billet Aluminum

CRANKSHAFT PULLEY: Included

WATER PUMP PULLEY: Included

ALTERNATOR PULLEY: Included (Chrome Steel)

A/C COMPRESSOR PULLEY: Not Included

BELT STYLE: Gilmer - KNOTCH

BELT WIDTH: 1 1/2"

BELT LENGTH: 39" (390L) STD

CHEVROLET BIG BLOCK & SMALL BLOCK ( suits Short water pump standard rotation)

FITMENT NOTES :

Fits only applications with long (7") neck water pumps with shafts no larger than 5/8" in diameter
Fits with stock alternator bracket
Will not fit applications with A/C