Proform Locking Header Bolt 8 mm x 1.25 Thread 1.180" Long Hex Head - Steel MBASE cut and dry

cut and dry

Manufactured in sizes Small - 2X-Large (refer to sizing chart)

top and chin bar gurneys available separately

Cylinder head modification can net some serious performance gains

Proform Locking Header Bolt 8 mm x 1.25 Thread 1.180" Long Hex Head - Steel MBASE cut and dryProduct Description: Header Bolt Locking 8 mm x 1. 25 Thread 1. 181 in Long Hex Head Steel Nickel Plated GM LS Series Set of 12 PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the performance