JOES A-Arm Shaft Alum Slotted Bushing Style 1341144 4-Bolt Main

4-Bolt Main

Ultimate performance on 3/8-1/2 mile tracks

1968-1971 Oldsmobile 442

M aluminum heads including the fast-burn aluminum heads and may be used on 1969 thru 1986 cast iron heads by drilling and tapping one hole for the upper mounting point

JOES A-Arm Shaft Alum Slotted Bushing Style 1341144 4-Bolt MainJOES offers all of the components to fabricate your own a arms. 6" center to center between slots. JOES Racing Products staff are racers, competitive, and know quality parts and why they work well. At Joes Racing Products, they obsess over the details to produce quality racing parts that give you the competitive edge in a demanding sport. Joes Racing Products knows you can't stand being an "also ran" at the track, especially after the effort,