Description
This is a mid-engine longitudinal transaxle and has been developed from Xtrac’s successful and durable ‘105’ Sportscar gearbox and is suitable for the Grand Am Daytona Prototype series. Drive is fed from Le Mans proven gear ratios mounted behind the axle centre line, through a final drive hypoid spiral bevel gear set. This allows the engine to be mounted low in the car thus helping weight distribution without adversely compromising drive shaft angles, or efficiency. Value engineered to meet strict cost constraints within this formula, this gearbox offers the highest quality at a cost effective price. Specs: * 850Nm( (625lb/ft) maximum engine torque * Gear selection from either left or right hand side. Dog clutch non-syncromesh engagement. Reverse lockout. * Hard cut hypoid spiral bevel pair. * Stressed Aluminum L169 casing assembly with "o" ring face sealing. Univesal bosses for suspension / wing mounting. * Single stage eccentric lobe. Recirculating system with external cooler * Bevel diff unit with plate type non ramp limited slip * A wide range of straight cut ratios (Xtem Process) are available for 24 hour races if desired. * Gearbox weight 73kg (160lb)
History
JULY 25, 2008 FACTORY FRESHENED BY TIM LOVE AT XTRAC, CROWN WHEEL AND PINION REPLACED IT HAS NO MILES/USE SINCE THAT JULY 25TH DATE. IN MAY 9 2008 ITEMS REPLACED WERE THE SELECTOR BARREL RATCHET BODY 3RD AND 4TH SHIFT FORK AND ENTIRE CLUSTER REBUILT. XTRAC HAS ASSURED US THAT THERE NO INTERNAL UPDATES NEEDED TO RUN OF THIS TRANSMISSION IMMEDIATELY. TRANSMISSION IS SPECIFICALLY SET UP FOR RILEY CHASSIS AND IT CAN UTILIZE BMW, CHEVY, FORD, OR PONTIAC BELLHOUSING/CLUTCH COMPONENTS. IT CAN BE MODIFIED TO GO INTO THE CRAWFORD CHASSIS. TRANSMISSION SERIAL NUMBER 386-033
