Availability

- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Piston Rings Included
- No (2)
- Yes (1)
Bore (in.)
- 4.150 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4.120 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Bore (mm)
- 105.410mm (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 104.648mm (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Top Ring Thickness
- 5/64 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Top Ring Material
- Iron (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Top Ring Facing Material
- Moly (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Second Ring Thickness
- 5/64 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Second Ring Material
- Iron (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Second Ring Facing Material
- Cast iron (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Oil Ring Thickness
- 3/16 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.

Pistons

Showing In Stock Items. Show All 7 Items.

Individual Parts

Part Groups

Results 1 - 3 of 3

KB Performance Pistons KB346.030

Pistons, Hypereutectic, Dish, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, Set of 8

Part Number: UEM-KB346-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

KB Performance Hyper Piston and Ring Kits KB346KTM.030

Piston and Ring Kit, Hypereutectic, Dish, 4.150 in. Bore, Pontiac, V8, Kit

Part Number: UEM-KB346KTM-030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

KB Performance Pistons KB346.STD

Pistons, Hypereutectic, Dish, 4.120 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Pontiac V8, Set of 8

Part Number: UEM-KB346-STD

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

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