Induction Performance HD / MAX EFFORT Toyota 2JZ Forged Pistons by Diamond Racing - 86.5mm Bore - 90mm Stroke 3.2L brand_AMS Manufactured with a large internal

Manufactured with a large internal bore

The bulk of the power gains from the IPD Plenum begin around 4000 rpm

All of these items help to return more power for you to enjoy

This cap is made from billet aluminum and has the PHR logo engraved

Koyo Mirror Finish

Induction Performance HD / MAX EFFORT Toyota 2JZ Forged Pistons by Diamond Racing - 86.5mm Bore - 90mm Stroke 3.2L brand_AMS Manufactured with a large internalNow available: New HD MAX EFFORT pistons from Induction Performance and Diamond Racing! BORE: 86. 5mm STROKE: 90mm (3. 2L) An evolution of our excellent standard forged line of 2JZ pistons, the new HD MAX EFFORT series is designed for the hardcore, big power builds and features many upgrades over our traditional piston. Robust full round forging design, for maximum strength Increased Top and 2nd ring land thickness designed to support the ring package