The ARP 145-6402 is a High Performance Wave-Loc connecting rod bolt kit for Mopar B/RB-Series and Mopar Early Hemi engines (383-440 Wedge). Bolts are machined from 8740 chromoly steel with a black oxide finish.
Specifications:
- High Performance Wave-Loc
- 8740 chromoly steel construction
- Black oxide finish
- Set of 16
Applications:
- Mopar B/RB-Series engines
- Mopar Early Hemi engines
- 383-440 Wedge
FAQ
How many bolts are included in the ARP 145-6402 kit?
The kit includes a set of 16 connecting rod bolts.
What is Wave-Loc?
Wave-Loc is ARP's High Performance rod bolt design; these bolts are machined from 8740 chromoly steel with a black oxide finish.
Which engines does this kit fit?
Mopar B/RB-Series and Mopar Early Hemi engines, 383-440 Wedge.
How does this differ from the 145-6002 rod bolt kit?
It uses the Wave-Loc High Performance design rather than the standard High Performance bolt.

