TR6060 Manual Trans 2014 Dodge Challenger 5.7L & 6.4L, 6 Speed

Description

Synchronizer teeth chatter under 470 lb-ft acceleration runs causes severe gear shift lockout during high-load highway merges until multi-cone synchronizers and hardened mainshafts restore shift balance inside the Dodge TR6060 Remanufactured Transmission engineered for 2014 Challenger 5.7-liter and 6.4-liter performance vehicles.

Cast aluminum structural housings feature heavy reinforcement ribs along internal bearing bulkheads to resist case spreading under hard acceleration. The internal gear train incorporates carbon-hybrid triple-cone synchronizers on lower gear ratios and dual-cone designs on higher gears. Specifications feature a 26-spline input shaft, 4.0-quart fluid sump capacity, remote shifter linkage bosses, and an overall dry unit weight of 140 lbs.

Key Features of Dodge TR6060

Performance driving academies buy Dodge TR6060 remanufactured transmission systems to maintain student training vehicle readiness without mechanical gear failures. Precision gear hobbing holds gear tooth lash within exact factory tolerances to maximize drivetrain efficiency under continuous track workouts.

• Triple-cone carbon-lined blocker rings eliminate gear clash during rapid competitive gear changes
• Case-hardened 8620 steel countershafts withstand extreme engine torque spikes without deflection
• Solid bronze shift fork inserts replace plastic wear pads to prevent shift rail binding
• Shot-peened gear faces resist surface spalling under sustained high-speed driving circuits
• Dodge TR6060 manual gearboxes pass strict rotating runout verification before crate packout
• Heavy-duty needle roller bearings support free-spinning forward gears with low friction
• Integrated reverse lockout solenoids prevent accidental reverse selection during forward driving

Dynamic Input Torque Reduction Profiles

Built for severe duty commercial and performance fleet transit, this six-speed manual gearbox handles 540 lb-ft continuous input torque at 4,200 RPM. Sump temperature stabilizes between 165°F and 190°F during extended closed-course runs. Forward reduction steps deliver 2.970:1 first, 2.100:1 second, 1.460:1 third, 1.000:1 fourth, 0.740:1 fifth, and 0.500:1 sixth overdrive, shedding 58 BTU per minute across cooling fins.

Slip Yoke Companion Flange Coupling

Power exits through a heavy-duty three-finger companion flange bolted to a 32-spline output shaft. Centerline runout checks show under 0.0018 inches of variation across full rotational sweeps. Precision-machined rear seal bores prevent fluid migration along driveshaft flexible coupling interfaces.

Performance Shift Gate Service Protocols

Monitor hydraulic clutch fluid moisture content to ensure complete clutch separation before shifting at elevated engine speeds. This manual gearbox is not engineered for straight-axle dragstrip launches on sticky compounds, commercial truck hauling, or off-road rock crawling.

• Inspect bell housing inspection ports for fluid traces each shift
• Drain and renew manual transmission fluid every 30,000 miles
• Inspect remote shifter cradle isolation bushings every 12 months

Commercial Fleet Warranty Package Inventory

Your drivetrain purchase carries a 3-Year / 100,000-Mile commercial fleet warranty for absolute operational protection. The crated package contains a fully remanufactured six-speed transmission, reverse inhibitor solenoid, companion flange lock nut, and a certified runout inspection sheet.