ARP Ford, Big Block 390-428 cid FE Series, 12-pt – BB Ford 390-428 main bolt kit 155-5201 honda-crosstour Manufacturer's Part Number: 15125030

Manufacturer's Part Number: 15125030

Plug and play compatibility for Gen 4 LS DBW throttle bodies

2004 DERBI BOULEVARD 125 - All

REM Process

ARP Ford, Big Block 390-428 cid FE Series, 12-pt – BB Ford 390-428 main bolt kit 155-5201 honda-crosstour Manufacturer's Part Number: 15125030ARP BB Ford 390 428 main bolt kit (155 5201) ARP Pro Series Main Bolts 155 5201 ARP Pro Series main bolts are application specific and rated at 190,000 psi. Designed for use in competition engines, as well as to meet the exacting standards and demands of professional engine builders, ARP bolts are forged from 8740 chromoly steel and feature a reduced wrenching head, large underhead radius, and rolled threads for the utmost in reliability. The threads