1UZ ROSS Forged Pistons 8.50 to 1

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  • Regular price $940.00

ROSS Pistons 99733 88mm bore 8.50 to 1 Compression Ratio

Very durable pistons, recommended for Turbo or Supercharged applications. Proven over 1000HP! these are the pistons currently in the race car and in our stage1 short blocks.


Complete Set Of Pistons, Rings, Locks & HD Wrist

Piston Top Type: Dish Top
Bore: 3.465(in) – 88.00(mm)
Stroke: 3.250
Rod Length: 5.748
Head CC: 43.0
Compression Height: 1.336
Compression Ratio: 8.50
Dome Volume: -14.53
Gram Weight: 360
Rings: 1.5 1.5 3.0
Rings Included: Yes
Pin Type: 52100 Bearing Steel

Note: Compression Ratio based on factory head and gasket.

SKU: 99733