Tremec TKX PerfectFit™ Kit for C1 Corvette

When you convert to the Tremec TKX 5 Speed, you will experience:

• Compact, rounded case
• Capable of handling 600 lb•ft torque
• Capable of 7,500 rpm shifts
• 30-50% increase in fuel economy
• Low RPM cruising
• Reduced NVH (noise - vibration - harshness)
• Interchangeable with mechanical or hydraulic clutch actuators by removing just a few bolts, no need to tear down the transmission
• Designed for everyday street use - an ideal blend of brute strength and street manners

TKX Gear Ratios

Wide Ratio - 3.27, 1.98, 1.34, 1.00, 0.72
Close Ratio - 2.87, 1.89, 1.28, 1.00, 0.68 OR 0.81

Silver Sport Transmissions Overdrive Kit Overview

Driveshafts are no longer included in your order but may be purchased separately.

• TREMEC TKX 5 Speed Overdrive
• STX Shifters® - True offset for a factory-correct shifter position
• Pilot Bearing - Super heavy-duty needle roller type with lube seal for long life
• Installation Hardware - Every bolt you need is included and clearly labeled
• Isolator Mount - Rubber for vibration isolation or optional  heavy-duty poly for track duty
• Crossmember - CAD designed - high strength, easy bolt-in, no frame mods required
• Speedometer Connection - Mechanical and electronic compatible
• Reverse Lights Connector - Waterproof connector
• Driveshaft & Slip Yoke - Lightweight, steel, custom driveshaft for superior strength. Dynamically balanced for smooth operation and premium solid u-joints come standard.
• 5-Speed Shift Pattern Plate - Maintains original appearance
• Detailed Installation Instructions
• Market Leading Warranty
• McLeod Clutch*
• McLeod Flywheel*
• Bellhousing* - Choose from titanium-aluminum OEM type or steel scatter shields that meet race safety requirements. These bellhousings are not compatible with C1 mechanical clutch linkage, and hydraulics only.
• Hydraulic Clutch Actuator Kit* - Modern technology with less pedal effort
  • Master cylinder - high-quality
  • Heavy-Duty concentric slave cylinder - 1,000,000 cycle service life
  • Pre-engineered firewall mount for master cylinder - eliminates guess-work for easy installation
  • Remote reservoir with hose
  • Braided steel pressure hose
  • Pedal pushrod and all hardware
  • Detailed installation instructions
• Shifter Handle* - C1 replica shifter handle (SST aluminum shifter handles and 5-speed shifter balls also available)
• Shifter Boot* - C1 replica shifter boot
• Fluid - Break-In Fluid, transmission fluid, and hydraulic clutch fluid available for purchase

*Required for Automatic to Manual Conversions