GEAR SPECIFICATIONS

• 6 speed + reverse, sequential change
• R N 1 2 3 4 5 6 shift pattern
• 1st 3 / 2nd 2.118 / 3rd 1.571 / 4th 1.250 / 5th 1.038 / 6th 0.682
• Quick change rear end ratios for highway, track and off road
• 3.75:1 ring and pinion ratio, 60T, 10 in. diameter ring gear, 16T pinion gear
• Ultra wide 25mm helical cut gears are stronger and quieter than straight cut gears
• Military Grade case hardened, precision ground, & cryogenically treated gears for better wear, increased strength and reduced noise
• Open faced female dog ring for rapid shift response with triangulated stress distribution
• Synchronizers on 1st and reverse for smooth engagement
• Tapered roller bearings for axial loading of helical gears

DIFFERENTIALS

• Standard Eaton Truetrac differential with available Eaton Detroit Locker & Electronic locker to meet all your needs

INSTALLATION

• Front, mid, and rear engine applications
• Mounts in any orientation for low or high ground clearance
• Flat hanger plate mounting enables easy and ultra rigid mounting to your application

RATING

1000hp / 900tq

POWER TRAIN FITMENT

• Bolt on bell-house fits GM LS V8 block and stock starter
• Optional bell house racing scatter shield
• Standard GM LS3 26 spline input shaft
• Removable Input shaft is replaceable without gearbox dis-assembly to cater to multiple engine block and clutch combinations

CLUTCH

• We recommend SPEC brand lightweight small diameter fast-inertia clutches for a much faster throttle response, with aluminum pressure plate and flywheel for a light action pedal
• 550 hp SPEC stage 1 P/N: SC661-SC57A-SCA66
• 900 hp SPEC stage 3+ P/N: SC663F-SC57A-SCA66 1525 hp SPEC super twin, P/N: SC66ET
• Tilton brand hydraulic thrust release bearing

ELECTRONICS

• Standard GM speed and oil temperature sensors
• Paddle shift with High power dual action solenoid
• developing: semi-auto controller with traction control

LUBRICATION

• Integral oil pump with Eaton Aeroquip oil line fittings
• Sight glasses for quick oil level check in both orientations

ARCHITECTURE

• Transverse gear stack for ultra compact design, mass centralization and minimal rear overhang for better safety
• Stub shafts designed for standard 108mm CV axles