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KB Performance, 1340cc Evo B.T. piston kit. STD
EU Stock
Estimated delivery: 7–10 days
KB Performance, 1340cc Evo B.T. piston kit. STD
Sale price£246.50
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KB Performance, 1340cc Evo B.T. piston kit. STD
Sale price£246.50
The details that matter
Details
Description
8.5:1 CR. Piston weight 350gr. Piston pin weight 97gr.
Head type: Flat top.
Dome +1.5cc.
Compression height 1.375".
Bore 3.4980".
Stroke 4.250" (4-1/4").
Rod length 7.440".
Cyl. length 5.550".
Comes with T6 heat treated 390 Hypereutectic cast pistons with 16% silicone levels which enables running a very tight clearance for longevity and hardly any piston noise.
Note: Top compression ring will need additional clearance. See instructions.
Specifications
| Unit | SET |
|---|
Fitment
84-99 Evo Big Twin (NU)
Part numbers
| Supplier SKU | 944659 |
|---|---|
| Manufacturer part | KB258STD |
Specifications
| Brand | KB Performance Piston |
|---|---|
| Category | Pistons and rings kits |
Fitment
Part numbers
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