New ford 302- 331CI. KB Performance Pistons KB 355+30 - $300 (Baytown)

New ford 302- 331CI. KB Performance Pistons KB 355+30 1

New ford 302- 331CI. KB Performance Pistons KB 355+30 1 thumbnail

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condition: new

make / manufacturer: KB Performance pistons

model name / number: KB355+30

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These are a New set of KB Performance Pistons for a Ford 302 stroker motor. Makes 331cu in. New cost is 422.05 and on back order from Summit. Let me know if you need more information. There is NO spacer rings. They were missing when I got them.

Manufacturer's Part Number:
KB355.030
Summit Racing Part Number:
UEM-KB355-030
UPC:
800745068811
Piston Rings Included:
No
Bore (in.):
4.030 in.
Bore (mm):
102.362mm
Stroke:
3.250 in.
Engine Stroke Type:
Stroked
Rod Length:
5.400 in.
Piston Style:
Dish, with two valve reliefs
Piston Material:
Hypereutectic aluminum
Compression Height (in.):
1.170 in.
Piston Head Volume (cc):
+10.00cc
Wrist Pin Style:
Press-fit or floating
Wrist Pin Retainers Included:
Yes
Wrist Pin Included:
Yes
Pin Diameter (in.):
0.927 in.
Piston Ring Thickness:
1/16 in. x 1/16 in. x 3/16 in.

post id: 7952220249

posted: 2026-08-07 18:41

updated: 2026-11-13 08:10

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New ford 302- 331CI. KB Performance Pistons KB 355+30 - auto parts -...

These are a New set of KB Performance Pistons for a Ford 302 stroker motor. Makes 331cu in. New cost is 422.05 and on back order from Summit. Let me know if you need more information. There is NO...