MANLEY 290135RH Rotating Assembly (3.750 Stroke/-4cc Flat) for SBC 383 ymm_61 The stepped core design is Description MANLEY 11886 1
Platform notes & fabric story
Description
MANLEY 290135RH Rotating Assembly (3.750 Stroke 4cc Flat) for SBC 383 ymm_61 The stepped core design is Description MANLEY 11886 1 The stepped core design is 41% larger in capacity over the OE intercooler and the final product achieved gains of 8bhp with an increase of 12NM of torque between 1900 RPM and 2500 RPM along with 20NM between 5500 RPM and 6000 RPM Grub screws have been added to the nuts at either end These assemblies are engineered for strength Product Type: Engine Crankshaft Rotating Assembly