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Traum 89mm Forged Pistons for J series Engine Traum 89mm Forged Pistons for J series Engine

Traum Forged Piston set for J series Engines. Includes Pistons, Rings, Wrist Pins, & Clips.

89mm is the standard size piston for all J32 & J35 blocks.

Here is the estimated compression ratio based on matching Crankshaft & Rods.
Dish Top
J32 Crank & Rods = 9.2
J35 Crank & Rods = 9.85
J37 Crank & Rods = 10.15

Flat Top
J32 Crank & Rods = 9.9
J35 Crank & Rods = 10.6
J37 Crank & Rods = 10.9

Dome Top
J32 Crank & Rods = 10.8
J35 Crank & Rods = 11.75
J37 Crank & Rods = 12.1

Tall Dome Top
J32 Crank & Rods = 11.5
J35 Crank & Rods = 12.4
J37 Crank & Rods = 12.75

Our Price: $999.99
Sale Price: $899.99
Savings: $100.00
Traum 89.5mm Forged Pistons for J series Engine Traum 89.5mm Forged Pistons for J series Engine

Traum Forged Piston set for J series Engines. Includes Pistons, Rings, Wrist Pins, & Clips.
89.5mm is .5mm oversized for all J32 & J35 blocks.

Here is the estimated compression ratio based on matching Crankshaft & Rods.
Dish Top
J32 Crank & Rods = 9.3
J35 Crank & Rods = 9.95
J37 Crank & Rods = 10.25

Flat Top
J32 Crank & Rods = 10.0
J35 Crank & Rods = 10.7
J37 Crank & Rods = 11.0

Dome Top
J32 Crank & Rods = 10.8
J35 Crank & Rods = 11.75
J37 Crank & Rods = 12.1

Tall Dome Top
J32 Crank & Rods = 11.5
J35 Crank & Rods = 12.4
J37 Crank & Rods = 12.75

Our Price: $999.99
Sale Price: $899.99
Savings: $100.00
Traum 90mm Forged Pistons for J series Engine Traum 90mm Forged Pistons for J series Engine

Traum Piston set for J series Engines.
Includes Pistons, Rings, Wrist Pins, & Clips. Available in different compression ratios.

These pistons are typically made to order so expect 4 weeks for shipping.

Our Price: $949.99