Induction Performance HD / MAX EFFORT Toyota 2JZ Forged Pistons by Diamond Racing - 86mm Bore - 94mm Stroke 3.4L Pin Buttons:No (Steel Rods) Please specify when ordering if

Please specify when ordering if you require the VVT-i kit**

impeccable TIG welds

This is the first in the industry

Five new inputs that can be configured and controlled using ECU Connect

Powerhouse Racing Billet Valve Covers are Precision Machined from Solid 6061 Billet and retain OEM fitment

Induction Performance HD / MAX EFFORT Toyota 2JZ Forged Pistons by Diamond Racing - 86mm Bore - 94mm Stroke 3.4L Pin Buttons:No (Steel Rods) Please specify when ordering ifNow available: New HD MAX EFFORT pistons from Induction Performance and Diamond Racing! BORE: 86mm STROKE: 94mm (3. 4L) 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