High-Torque Starter 4.41:1 Gear Reduction High Compression GM LS V8 Proform Carburetor Metering Block Kit includes upper and lower

Kit includes upper and lower rear control arms

High Performance Model S-Blade

No epoxy or anything else like that just tight tolerances all around

Accommodates most oversized valve springs

Compatible with 4-6-8 cylinder engines

High-Torque Starter 4.41:1 Gear Reduction High Compression GM LS V8 Proform Carburetor Metering Block Kit includes upper and lowerFor engines with large cubic inches or compression ratios, these 100 percent new starters provide the gear reduction needed to get large engines turned over. Built from scratch with all new components, the torque rating is a healthy 4. 41: 1 gear reduction, capable of cranking engines up to 14: 1 compression. Mounting bolts and adjustment shims included. Features: Gear Reduction Ratio: 4. 41: 1 High Compression Racing Style Offset Design for More Oil