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Austin Mini Arp Main Bearing Nut Set For S Blocks, 12-point

Austin Mini Arp Main Bearing Nut Set For S Blocks, 12-point

Austin Mini Arp Main Bearing Nut Set For S Blocks, 12-point
Qty:
$19.95
Part No: C-AJJ4013
Your Price $19.95
Description
Special "S" main bearings nut set (6). On all performance A series engines it is essential to ensure accurate and as near permanent location of the center main bearing of the crankshaft as possible. Flexure allowed here, especially at sustained high RPM levels, can cause spun bearings, crank or main cap breakage with severe or mortal damage to the engine. 7/16 Fine Thread.
Related Technical Articles:
ARP Bolts & Fasteners
Created: January 28, 2006
Fastener Retention Overview There are three methods that can be employed to determine how much tension is exerted on a fastener; using a torque wrench, measuring the amount of stretch, and turning the fastener a pre-determined amount (torque angle). Of these methods, use of a stretch gauge is the most accurate.
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