Part# 1013102 – 20R/22R/22RE Pro Main Studs

For proper bearing clearances line honing the block is required when using main studs. 1. Before installing studs into block, chase threads using a M12x1.25 tap and clean to make sure no debris is left in holes that can cause potential damage to studs or block when installing the studs. 2. Install main studs into block using ARP Molly Lube …

Part# 1013045 – Stroker Crank Clearance

When installing any of the Stroker crankshafts care must be taken by the installer to verify proper rotating assembly clearances. The Oil galley on number 1 and 2 cylinders must be notched approximately .080” to .120” for clearance of the rod nut; this amount may differ between rod combinations. You should have a minimum of .030” clearance between block and …

Part# 1013022 – LC Pro Crankshaft Scraper (Full Perimeter)

The LC Pro Crankshaft Scraper will decrease crank wind-age and drag by removing excess oil from the crankshaft while reducing oil foaming, producing increased horsepower and longevity. Installation Instructions: 1.Install crank scraper with the angled portion of scraper on the exhaust side of block, pointing towards the top of the block. With the crank and rods installed in block, rotate …