ARP 235-3703 Head Bolt Kit for CHEVROLET Big Block Mark IV block with Late Bowtie aluminum. Iron Dart. Pro-1. Pro Top Line. & World Products iron heads ymm_48 we have linked directly to

we have linked directly to it with the Website link

If the car is equipped with performance exhaust with electronic valve actuators than actuator set P-HF1006 is required and the Akrapovic sound kit P-HF1003 can not be used

THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE

Brass sensors accurate to within 3% of full scale (pressure sensors)

The specially alloyed “ARP 300” stainless steel and heat-treated 8740 chrome moly bolts (black oxide finish) are nominally rated at 180

ARP 235-3703 Head Bolt Kit for CHEVROLET Big Block Mark IV block with Late Bowtie aluminum. Iron Dart. Pro-1. Pro Top Line. & World Products iron heads ymm_48 we have linked directly toSpecifications Socket Size(s) 1 2 12pt