Simpson 5G SFI 15 Pant - Black JB4XL Chevy Corvette 1963-82

Chevy Corvette 1963-82

This eliminates the possibility of trapping pressure when activating the valve

Works with all 12 Volt Systems

They plug into the RS232 computer harness and have two rotary dials for adjustments

NOTE: Ford block kits do not include dowel pins

Simpson 5G SFI 15 Pant - Black JB4XL Chevy Corvette 1963-82Simpson 5G & 6G racing suits, jackets, and pants feature stylish V quilting, 270 degree arm gussets to lessen weight and restriction, built in arm restraints, and embroidered DNA epaulets and logos. Style and performance inspired these suits look sharp and offer the ultimate in protection. The 5G suit is SFI 15 rated and the 6G has a SFI 20 rating. Proudly designed and manufactured in Hawthorne, CA USA. Features: SFI 3. 2A 15 certified Raschel Knit