PROACTIVE GEARS 1386-585-010RSF Tremec T56 Input Shaft 31 Teeth 26 Spline GM F-Body LS1 Engine Rem Superfinished OEM Reference 1386-585-010 Hawk Performance Thick cut ring and pinion

Thick cut ring and pinion sets (all ratios) will require the use of the RD117

it comes with an automatic and silent MCV (motorized controlled ventilation) which is powered by a 24 hour life battery which can be recharged by an integrated solar panel kit

Available in black and spice

Complete with front and rear fender liners this kit is the total package

PROACTIVE GEARS 1386-585-010RSF Tremec T56 Input Shaft 31 Teeth 26 Spline GM F-Body LS1 Engine Rem Superfinished OEM Reference 1386-585-010 Hawk Performance Thick cut ring and pinionPROACTIVE GEARS 1386 585 010RSF Tremec T56 Input Shaft, 31 Teeth, 26 Spline GM F Body, LS1 Engine, REM Superfinished. OEM Reference 1386 585 010.