SCS Professional Series Quick Change Gear Set - 6 Spline - Set 610 - 4.11 Ratio 2.83 / 5.98 - 4.33 Ratio 2.98 / 6.30 Temperature Sending Unit 1973-1977 Chevrolet Malibu CID 302

1973-1977 Chevrolet Malibu CID 302

High stress components are made of high-strength 2024-T8 grade aluminum instead of 6061-T6 aluminum used by competitors

A traditionally designed unit

Plastic Roller

SCS Professional Series Quick Change Gear Set - 6 Spline - Set 610 - 4.11 Ratio 2.83 / 5.98 - 4.33 Ratio 2.98 / 6.30 Temperature Sending Unit 1973-1977 Chevrolet Malibu CID 302Manufactured from 9310 aircraft alloy for maximum strength, 6 spline quick change gears are crown hobbed, broached for 6 spline shaft fit, and black oxide finished for corrosion protection. Gears undergo a five step heat treating process to deliver maximum durability. Since 1979, SCS Gearbox, Inc. has been listening to it's customers! When SCS Gearbox first started manufacturing, it was to meet the needs of tractor pullers to provide specialized