upgraded CARR bolts Rod Bolt Instructions available Here

providing precise valve control and unmatched reliability

Starter control with touch-to-start functionality

these rods are perfect for aggressive street setups

Powerflex Differential Mount Polyurethane Bushing Kit, BMW E46 M3 SC7350 upgraded CARR bolts Rod BoltOver time, OEM rubber bushings tend to wear from movement, heat, and exposure to road debris, causing them to become pliable and fail. This wear and tear will cause the differential to clunk, shake, or even compromise seals. Powerflex bushings not only boast a Lifetime Warranty, but they are also made from polyurethane, which has improved performance and durability qualities over OEM rubber. Over time, polyurethane is less susceptible to the wear and