ARP 135-4002 Head Stud Kit for CHEVROLET Big Block 409 hex ymm_23 With the amalgamation of these
Baker’s notes & crumb story
Description
With the amalgamation of these two state-of-the-art products
Below you will find an extensive listing of aftermarket connecting rods and replacement bolt specifications
Specifications Material Custom Age 625+ 1) Thread Size 3/8˝ 2) UHL 1
Positive locking connectors provide secure connection
3/16 Allen Kit Instructions
ARP 135-4002 Head Stud Kit for CHEVROLET Big Block 409 hex ymm_23 With the amalgamation of theseSpecifications Socket Size(s) 5 8 hex, 3 16 Allen Finish: Black oxide Material: 8740 Chrome Moly Quantity: Kit Kit Instructions