Product Description:
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Hawks Motorsports offers our clients this 1975-1981 Chevrolet Camaro Pontiac Firebird SST A41 4L60E Automatic 4-Speed Conversion Kit | PerfectFit™ | F-BODY-A41-7581. This Silver Sport Transmissions PerfectFit™ kit upgrades second-generation GM F-Body vehicles with modern electronically controlled automatic overdrive technology designed for improved performance, reliability, and highway cruising.
Vehicle Configuration Required
Transmission conversion kits are vehicle specific. Complete the Hawks Motorsports Transmission Conversion Request Form before ordering so our team can verify compatibility and confirm the correct components for your application.
Designed for 1975-1981 Chevrolet Camaro and Pontiac Firebird models, this A41 4L60E PerfectFit™ conversion kit provides a complete automatic transmission solution for replacing older transmissions with modern 4-speed overdrive capability.
The A41 4L60E delivers smoother shifting, reduced cruising RPM, improved acceleration, and better highway drivability. Available in multiple torque capacity stages, this kit supports everything from mild street builds to higher-performance F-Body applications.
A41 4L60E GEAR RATIOS:
- 3.06, 1.63, 1.00, 0.70
AVAILABLE STAGES:
- Stage 1 - 450 lb-ft torque capacity
- Stage 2 - 550 lb-ft torque capacity
- Stage 3 - 650 lb-ft torque capacity
KEY FEATURES:
- 1975-1981 Chevrolet Camaro and Pontiac Firebird application
- SST A41 4L60E automatic transmission
- Modern 4-speed overdrive technology
- Available in three torque capacity levels
- Low RPM highway cruising
- Improved shift quality
- Dyno tested
- Electronic transmission controller
- Lockup torque converter with optional stall speeds
- No tunnel cutting required
- Approximately 30% reduction in cruising RPM
- Excellent replacement for older Powerglide, TH350, TH400, 200R4, and 700R4 transmissions
INCLUDED COMPONENTS:
- A41 automatic transmission (GM 4L60E / GM 4L65E aftermarket replacement)
- COMPUSHIFT Sport controller
- OEM-style dipstick and tube
- Auxiliary oil cooler (included with Stage 2 and Stage 3 kits, optional Stage 1)
- Bellhousing
- Electronically controlled lockup torque converter
- Throttle position sensor
- Braided steel cooler lines
- Mechanical speedometer cable
- High-strength Grade 8 hardware
- Plug-and-play wiring harness
- Inspection cover
- High-strength computer-balanced driveshaft with sealed U-joints and slip yoke
- Reverse light wiring
- Heavy-duty formed steel powder-coated crossmember
- Heavy-duty rubber isolator mount
- Detailed installation instructions
- Lifetime technical support
- Market-leading warranty
COMPUSHIFT SPORT CONTROLLER FEATURES:
- Plug-and-play OEM-style connectors
- Bluetooth smartphone, tablet, PC, and Mac integration
- Dual independent CAN bus networks
- Fully adjustable shift speeds and shift feel
- Adjustable torque converter clutch control
- Speedometer calibration adjustment
- Compatible with many factory and aftermarket engine controllers
- No wire splicing required
- Industry-standard diagnostic trouble codes
- Bluetooth software updates
- Multiple selectable calibration modes
- IP65 water and dust protection rating
FITMENT APPLICATIONS:
| Make | Model | Years |
|---|---|---|
| Chevrolet | Camaro | 1975-1981 |
| Pontiac | Firebird | 1975-1981 |
INSTALLATION NOTES:
- Verify engine combination and drivetrain configuration before ordering.
- Transmission kits are application specific.
- Additional components may be required depending on vehicle setup.
- Driveshaft requirements may vary by application.
- Professional installation is recommended for drivetrain modifications.
- Installed or modified components may not be eligible for return. Confirm application details before installation.
