Pro Series ARP2000 Complete Rod Bolt Kit for BMW 3.2L (S54) inline 6 M11 x 47mm UHL

Pro Series ARP2000 Complete Rod Bolt Kit for BMW 3.2L (S54) inline 6 M11 x 47mm UHLBecause factory connecting rods (or aftermarket versions of OEM rods) are used in a variety of applications from rebuilt stock motors to modified powerplants used in circle track, marine and drag racing engines including those with superchargers and or nitrous oxide injection systems ARP offers replacement rod bolts in three different models. All of them are substantially better than the stock OEM and most aftermarket bolts. For the most severe

The engineers at ARP spent quite a bit of time developing these highly effective

A premium grade 8740 alloy chrome moly steel is used to manufacture ARP High Performance connecting rod bolts

the harmonic damper absorbs incredible amounts of kinetic energy

wide area washer and an extra tall 12-point head that accepts a deep socket and eliminates the worry ofstripping the head

heat-treated prior to thread rolling and machining

The less drag on the motor

These pump drives feature a CNC milled (not broached) hex

These features combine to enable ARP shafts to handle the added torque requirements of increased capacity oil pumps or heavy viscosity lubricants

Measure the fastener prior to starting

ARP’s Pro Series rocker arm studs are made of premium grade 8740 chrome moly steel and heat-treated to a tensile strength of 190

and the favoriteof leading professional engine builders in all forms of racing

000 psi and High Performance Series that are rated at 180