BC Brian Crower ProH2K Connecting Rods for B58 MKV Supra (BC6320HD) GotBoost Not available for F83 M4

Not available for F83 M4 convertible

for the Evo 4/5/6/7/8/9

At GrimmSpeed we have worked with endless amounts of aftermarket gaskets

• MM022HBMC (Evo 4-9 Twin Carbon)

BC Brian Crower ProH2K Connecting Rods for B58 MKV Supra (BC6320HD) GotBoost Not available for F83 M4The ProH2K incorporates every feature of the premier ProH625+ connecting rod (same material, same CNC programming, same pin oilers, same double ribbed cap, same everything) except the fasteners. The ProH2K utilizes the more economical, yet venerable ARP2000 rod bolts, rated to 220,000 p. s. i. The ProH2K is rated in excess of 175HP per cylinder and priced for the everyday performance enthusiast who isn't going to the moon. Vehicle Fitment: 2020+