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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
All kits include a wiring harness and sending units for water temperature and oil pressure
These flanges are pre tapped with M8 x 1
Base plate is zinc plated steel with an attached vent tube that is designed to push into existing rubber breather grommets
0mm Stroke 85mm (Standard Stroke) Compression Ratio 8
ARP Chevrolet, Small Block 18° hi-port with undercut bolts – SB Chevy V8 w/18 Deg hi-port 12pt undercut head bolt kit (234-3720) Wiper Accessories All kits include a wiringARP SB Chevy V8 w 18? hi port 12pt undercut head bolt kit (234 3720) ARP Pro Series Cylinder Head Bolt Kits 234 3720 The Pro Series cylinder head bolts from ARP are cold forged to ensure molecular integrity. They are heat treated prior to thread rolling and machining, and are rated at a whopping 190,000 psi. The Pro Series are also available with hex and 12 point heads. All kits come complete with hardened parallel washers for even load distribution
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