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.
Fits: >Harley Davidson 84-99 1340 Evo B.T.
Angaben zur Produktsicherheit
Herstellerinformationen:
KB-PERFORMANCE PISTON
Corbett Street 1040
Nevada
Carson City, Vereinigte Staaten, 89706
https://www.uempistons.com
verantwortliche Person:
Motorcycle Storehouse B.V.
Gotenburgweg 46
Groningen, Niederlande, 9723 TM
info@mcseurope.nl
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