ARP Crankcase Thru Bolt Kit | Multiple Porsche Fitments (204-5407) ARP

Crankcase Bolt Kit by ARP

ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly steel, all ARP main bolts feature a reduced wrenching head,large underhead radius and rolled threads for the utmost in reliability. The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating.

Features

• Porsche 2.0L & 2.7L

Benefits

• Reduced wrenching head
• Large underhead radius
• Rolled threads for the utmost in reliability

Applications

• Porsche 914-6 GT
• Porsche Tapiro
• Porsche 911

What’s In The Box?

• 1 – Bolt

Warranty

• Manufacturers Standard Warranty