Toyota 2JZ & 1JZ 2 Bolt Main Stud Kit Product Option:Toyota 2JZ & 1JZ 2 Bolt Main Stud Kit these pistons are machined for

these pistons are machined for 1

AR400-0601

1/2" NPT thread

Steering Wheel Installation KitSuit Ford

Compression Ratio with 66cc chamber volume: 10

Toyota 2JZ & 1JZ 2 Bolt Main Stud Kit Product Option:Toyota 2JZ & 1JZ 2 Bolt Main Stud Kit these pistons are machined forAeroflow Performance main studs are designed to keep your main caps in placed and stop them walking and fretting which can lead to engine failure. These studs are preferred over bolts as they allow you to obtain more accurate torque readings. These main studs are manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold forged to ensure molecular integrity within the stud. Meaning these studs are rated up to 190,000 psi