AEROFLOW PERFORMANCE SUMP BOLT KIT [CHEV V8 307-327-350 SMALL BLOCK MOTOR]

AEROFLOW PERFORMANCE 8740 GRADE SUMP BOLT KIT
12 POINT BOLTS
CHEV V8 307-327-350 SMALL BLOCK MOTOR

01/1968-1969 HOLDEN [HK-HT SERIES]
08/1968-1969 HOLDEN [HK MONARO GTS 327]
05/1969-1974 HOLDEN [HT-HG-HQ MONARO GTS 350]
07/1971-1974 HOLDEN [HQ MONARO LS & STATESMAN]

Aeroflow Performance oil pan bolt kits are designed to hold and secure your oil pan and gasket in place without the worry of loosening. Undoubtedly, these oil pan bolts are the most professional method of attaching an oil pan to your engine block. The bolts construction is such that they can be re-used time and time again and provide prolonged gasket life.

These oil pan bolts are manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity within the stud. All bolts feature a small 12-point head and hardened washers for an even load distribution and accurate torque readings.

SPECIFICATIONS:
14 X 12 POINT BOLTS
13.2MM UNDER HEAD LENGTH
13.10MM HEAD DIAMETER
1/4”-20 THREAD

4 X 12 POINT BOLTS
14.6MM UNDER HEAD LENGTH
15.75MM HEAD DIAMETER
5/16”-18 THREAD

14 X FLAT SMALL WASHERS
13.75MM OUTSIDE DIAMETER
6.50MM INSIDE DIAMETER
1.8MM THICKNESS

4 X FLAT LARGE WASHERS
16.5MM OUTSIDE DIAMETER
8.1MM INSIDE DIAMETER
1.9MM THICKNESS

IMPORTANT NOTE:
TIGHTEN BOLTS TO GENERAL MOTORS / HOLDEN SPECIFICATIONS