Holley BB Chevy Strip Dominator Expansion Plug Driver Dura-Bond bimetal bearings are constructed the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

Dura-Bond bimetal bearings are constructed from a seamless steel tube with a thin layer of lead based babbitt material

400ci external balance

Global West in the early 90's was the first to introduce a standard tubular arm for the market that had caster built into it

Decreased bushing deflection

Up To 44 HP And 70 Lbs

Holley BB Chevy Strip Dominator Expansion Plug Driver Dura Bond bimetal bearings are constructed the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) Dura Bond bimetal bearings are constructed from a seamless steel tube with a thin layer of lead based babbitt material 400ci external balance