the world leader in fastener technology

Steel Billet E Piston

135 mm rod compatibility for S52 engines

these rods are perfect for aggressive street setups

40mm Exhaust   Full Race  330° Intake / 330° Exhaust   12

Powerflex Differential Mount Polyurethane Bushing Kit, BMW E46 M3 SC7350 the world leader in fastenerOver 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