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73-77 GTO/LeMans, A-Body, SST Tremec Perfect-Fit 5 Speed TKX Transmission Kit, Auto to TKX

SST-73-77GTO-Kit-Auto
Our PerfectFit™ TKX kit is the best upgrade you can do to your GTO or LeMans from Auto to Manual including the pedal kit! Shifter relocation machining included.
Pricing: $4,595.00

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- Choose Bellhousing -
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- Choose Clutch Option -
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- Choose Flywheel Option -
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- Choose Shifter/Knob Option -
 * required
- Choose Slip Yoke Option -
 * required
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- Choose Clutch Linkage Option -
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Description

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

  • 30-50% increase in fuel economy
  • Low RPM cruising for greatly reduced driver fatigue and an improved highway driving experience. Road trips are fun again!
  • Reduced engine wear leading to longer engine life
  • Cooler engine operating temperatures
  • Reduced NVH (noise - vibration - harshness)

 

TKX Gear Ratios

TKX - 2.87 1.89 1.28 1.00 0.68  (.81 5th gear ratio special order/on request- add to order notes at check out)

 

Silver Sport Transmissions Overdrive Kit Overview

PerfectFit™ Tremec TKX Kit Components for conversion from an automatic

  1. Tremec TKX 5 Speed Overdrive
    • 500-600 torque capacity wide or close ratio.
    • Compact billet aluminum shifter mechanism provides smooth shifting with short throws. True internal offset with perfect factory shifter positioning.
    • Exclusive SST case customization - CNC machined for a PerfectFit™ without compromise to the transmission
    • Thoroughly tested for leaks and performance.
    • Market Leading Warranty 
    • Optional Carbon Fiber Lined Synchronizer blocker ring upgrade for higher rpm shift capability
  2. Pilot Bearing
    • Super heavy duty needle roller type with lube seal for long life
  3. Flywheel
    • Billet or cast steel depending on your needs/budget
  4. Clutch Kit
    • High performance, long life packages with easy pedal effort tailored to your needs
  5. Bellhousing & Inspection Cover
    • Titanium-Aluminum OEM type or steel scattershields that meet race safety requirements
  6. Mechanical Linkage & Throwout Bearing
  7. Pedals
  8. Shifter Handle & 5 Speed Ball - Black or White
  9. Optional Driveshaft & Slip Yoke
    • Lightweight, steel, custom driveshaft for superior strength. Dynamically balanced for smooth operation and premium solid u-joints come standard. Driveshaft Not included Contact SST or Local Driveshaft Shop.
  10. Speedometer Connection
    • Mechanical and electronic compatible
  11. Calibrated Speedo Cable or Electronic Speedo Connector - Your choice
  12. Reverse Light Connector
  13. Isolator Mount
    • Rubber for vibration isolation or optionalheavy-duty poly for track duty
  14. Tunnel Template & Ready to install Sheet Metal
    • Not available with Classic Fit TKO
  15. Installation Hardware
  16. 5 Speed Console Shift Pattern Plate (Chevelle Only)
  17. Shift Boot and Trim Ring
  18. Detailed Installation Instructions - including free lifetime tech support
  19. Market Leading Warranty 

 

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Optional components offered

  1. Carbon Fiber Lined Synchronizer Blocker Ring and Bronze Shift Fork Pad Upgrade
    • For higher rpm shift capability and increased durability
  2. Heavy Duty Poly Isolator Mount Upgrade
    • For track duty
  3. Hydraulic Clutch Actuator Kit - Modern technology with less pedal effort
    • Master cylinder - high quality Wilwood
    • Heavy-Duty concentric slave cylinder - 1,000,000 cycle service life 
    • Pre-engineered under dash 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
  4. T-Handle Shifter

 

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Why buy from Silver Sport Transmissions and Butler?

  1. Fast Shipping
    • Popular kits are in stock for short lead times
  2. Complete Kits
    • Why go to multiple sources for parts? Make one phone call and get things going on your project now.
  3. Excellent Customer Service
    • Lifetime tech support
    • Knowledgeable staff
  4. Premium Components
    • Only approved, high quality parts are sold by SST.
  5. Engineering Know How
    • Only SST has experienced and licensed engineers on staff. We know what fits, what works and how to install it.

SST- Why We Are Different

R&D Video

Production Process

SST Shifters

Tremec 2-3 Shift

Details

  • SST-73-77GTO-Kit-Auto
  • SST-73-77GTO-Kit-Auto
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