null
phone: 410-729-0005

Accufab

Accufab- Race Head Stud Kit 4.6 / 5.4 / 5.8 / Coyote

$699.99
No reviews yet Write a Review
Adding to cart… The item has been added
SKU:
MOD107
Shipping:
Calculated at Checkout

These 9/16" to 1/2" custom head studs were originally designed for use in Top Fuel.  They are much larger than the commonly used 11mm head studs and requires the block to be tapped to 9/16-12.

Torque can be increased up to 125 ft lbs. Cylinder honing required after installation with torque plates. Some cylinder heads will require stud holes to be reamed to accommodate larger 1/2" stud. May require shorter dowel pins.

Includes 20 studs, 20 nuts and 20 hard washers. Not recommended on iron blocks.