ARP GM Turbo 350 / 400 w/ Production Convert Torque Converter Bolt Kit

SKU: 230-7301 | UPC: 672036008413

ARP GM Turbo 350 / 400 w/ Production Converter Torque Converter Bolt Kit 1965-1990 Chevrolet Pontiac Buick GMC

ARP 230-7301 torque converter bolt kit fits GM TH350 and TH400 automatic transmissions with 11-inch production converters found in Chevrolet Camaro, Corvette, C/K trucks, Pontiac Firebird, and more from 1965-1990. These 6 high-strength bolts replace weak stock hardware to provide consistent clamp load and prevent slippage under high torque. Built for daily driving, drag racing, and circle track use with ARP’s proven engineering.

Key Features

• 8740 Chromoly Steel Construction: Heat-treated alloy withstands extreme torque and heat cycles without fatigue or failure
• Precision-Rolled Threads: Stronger thread engagement delivers accurate and repeatable torque values every time
• 1.900 Inch Underhead Length: Perfect dimension for secure flexplate to converter mounting on TH350/TH400
• 7/16-20 Thread Size: Direct OEM replacement with 6 bolts per kit for complete coverage
• Black Oxide Finish: Corrosion resistance for long-lasting performance in all conditions

Product Notes

• Confirm production converter style before install. not for billet or performance converters
• Re-check torque after 100 miles or initial heat cycles for optimal retention
• Compact kit ships fast with no core charge required

Installation Notes

• Professional installation recommended.
• Clean all threads thoroughly and apply ARP Ultra-Torque fastener lubricant
• Torque to 75 ft-lbs in crisscross pattern per ARP instructions

This Part Fits

Year	Make	Model	Submodel
1967-1981	Chevrolet	Camaro	All TH350/TH400
1965-1982	Chevrolet	Corvette	All TH350/TH400
1969-1987	Chevrolet	C10 Pickup	All TH350/TH400
1969-1987	Chevrolet	C20 Pickup	All TH350/TH400
1969-1987	Chevrolet	C30 Pickup	All TH350/TH400
1967-1981	Pontiac	Firebird	All TH350/TH400
1971-1990	Buick	Regal	All TH350/TH400
1969-1987	GMC	C15 Pickup	All TH350/TH400

Why Choose ARP?

• ARP fasteners power NHRA and NASCAR champions with decades of racing wins
• Every bolt undergoes rigorous testing for clamp load retention
• CNC-machined to exact specs for zero slop in critical drivetrain joints

Frequently Asked Questions

• Q: Does this kit fit aftermarket or billet torque converters?
  A: No, 230-7301 is for 11-inch production converters only. use ARP 230-7302 for larger billet converters
• Q: What material and finish do these bolts have?
  A: Forged 8740 chromoly steel construction with black oxide coating for strength and rust protection
• Q: What is the ARP warranty on this kit?
  A: Limited lifetime warranty covers fastener defects when installed and maintained per ARP guidelines

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Compact protective box 6 x 4 x 1 inches
• Weight: 0.31 lbs