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KB Performance, 1340cc Evo B.T. pop-up piston kit. +.010"
EU Stock
Estimated delivery: 7–10 days
KB Performance, 1340cc Evo B.T. pop-up piston kit. +.010"
Sale price£259.89
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KB Performance, 1340cc Evo B.T. pop-up piston kit. +.010"
Sale price£259.89
The details that matter
Details
Description
Pop-up high compression. 9.5:1 CR. Piston weight 392gr. Piston pin weight 97gr.
Head type: Dome.
Dome -9cc.
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 | 944667 |
|---|---|
| Manufacturer part | KB305010 |
Specifications
| Brand | KB Performance Piston |
|---|---|
| Category | Pistons and rings kits |
Fitment
Part numbers
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