Moroso Adjustable Distributor Collar - SB, BB and 90 V6 Chevrolet Helmet Air System Blower Wiring Harness Typically used on left front

Typically used on left front of Dirt Late Models or on the right rear of Dirt Modifieds

Made of Energy's Hyper-Flex(TM) performance polyurethane which lasts 5 -10 times longer than conventional rubber components

All ST5 shields are now interchangeable across all ST5 helmets

2013-2017 Jeep Grand Cherokee

Other four-bolt intakes with routing issues can also benefit from this adapter

Moroso Adjustable Distributor Collar - SB, BB and 90 V6 Chevrolet Helmet Air System Blower Wiring Harness Typically used on left frontPrecision machined steel collar can be positioned on distributor housing to adjust installed height for dead center gear alignment Also aligns the distributor's lubrication grooves with oil passages in the block Socket head cap screw tightens collar to housing, while two cupped point hardened steel set screws grip housing to eliminate any movement Specially designed for Moroso's DuraBillet Distributors (also fits MSD Distributors) Distributors with