ARP High Performance Series Connecting Rod Bolt Kit - Chromoly - Mopar B / RB-Series / Mopar Early Hemi - Set of 16 LGMF One 3-1/8 in Hole

One 3-1/8 in Hole

An accurate timing light is extremely important to the performance of your engine

INSTALLATION NOTE: These heads require Ram Air IV (round port) style exhaust manifolds or headers and Edelbrock head bolt kit #8549

Stroud Safety has over 35 years experience in parachute design and manufacture

ARP High Performance Series Connecting Rod Bolt Kit - Chromoly - Mopar B / RB-Series / Mopar Early Hemi - Set of 16 LGMF One 3-1/8 in HoleARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Connecting Rod Bolt Kit