Edelbrock E-Series Cylinder Head Bolt Kit #85312 for pre-1970 AMC V8 engines 1996-chevrolet-camaro-esi8933526 The Roto-Joint is both adjustable

The Roto-Joint is both adjustable and rebuildable

Dipstick installs into 1/4" NPT female dipstick bung

making it ideal for single-carb all-out drag racing vehicles

The sensor is fitted with a laser etched calibration chip which prevents the need for free air calibration when used with the AutoMeter gauges for which they are specifically designed

Size: 1/4"

Edelbrock E-Series Cylinder Head Bolt Kit #85312 for pre-1970 AMC V8 engines 1996-chevrolet-camaro-esi8933526 The Roto-Joint is both adjustable"Edelbrock E Series Cylinder Head Bolt Kit #85312 is designed for use with Edelbrock Performer Cylinder Heads #60129 #60139 and Performer RPM Cylinder Heads #60109 #60119 used on pre 1970 AMC engines with 7 16 inch diameter head bolts. This kit contains all of the necessary parts to replace the factory head bolts. E Series bolts have a yield tensile strength of 190,000 PSI for strong and reliable loading. Bolt threads are rolled after heat treating