TH350 / TH350C Super Performance Transmission Rebuild Kit with TransGo SK-350, Chrome Pan & Short Ring Kit – 1969-1979 GM

Super Performance TH350 / TH350C Transmission Rebuild Kit – 1969-1979 GM

Take your GM TH350 or TH350C automatic transmission to the next level with this complete Super Performance Master Rebuild Kit. Designed specifically for 1969-1979 GM vehicles, this premium kit includes every component needed for a professional-quality overhaul plus critical upgrades that correct the most common failure points for smoother, stronger, and more reliable performance.

Key Upgrades & Benefits

• Transgo SK-350 Corrective Shift Kit – Delivers firmer, quicker shifts and fixes soft or late shifts, slipping when hot, and dropping out of gear
• Upgraded Sprag Assembly – New low/reverse sprag, new intermediate sprag, and heavy-duty intermediate outer race for maximum strength and durability
• Short Ring Kit – High-performance sealing rings for superior pump/stator support sealing and long-term leak prevention
• Premium Chrome Transmission Pan with Drain Plug – Stylish finish plus easy fluid changes
• High-Flow Brass Filter – Superior fluid filtration for cleaner operation and better protection

Complete Kit Contents

• Complete Overhaul Kit with new seals and gaskets
• Complete Friction Module
• Complete Steel Module
• New Vacuum Modulator
• Complete Bushing Kit
• Complete Bearing Kit
• Complete Washer Kit
• New Low/Reverse Sprag
• New Intermediate Sprag
• New Heavy Duty Intermediate Outer Race
• New Plastic Vent Tube
• New High Flow Brass Filter
• Chrome Transmission Pan with Drain Plug
• Transgo Corrective Shift Kit (SK-350)
• Short Ring Kit

Fitment: 1969-1979 GM TH350 and TH350C automatic transmissions (non-lockup applications). Perfect for street performance, restorations, daily drivers, and high-mileage rebuilds.