Induction Performance HD / MAX EFFORT Toyota 2JZ Forged Pistons by Diamond Racing - 86.5mm Bore - 94mm Stroke 3.4L RPS 3cc Comp Ratio 9

3cc Comp Ratio 9

silicone couplers provide perfect fitmentand are included to optimize airflow volume and velocity as they feed through the larger 3” inlet and outlet ports

16 Full Voltage Charge  18-18

such as traditional flow-through or dead-head systems

with 12 customizable screens

Induction Performance HD / MAX EFFORT Toyota 2JZ Forged Pistons by Diamond Racing - 86.5mm Bore - 94mm Stroke 3.4L RPS 3cc Comp Ratio 9Now available: New HD MAX EFFORT pistons from Induction Performance and Diamond Racing! BORE: 86. 5mm 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