Industrieel Zwaar KB Performance, 96″/103″ To 110″ Twin Cam Piston Kit. +.030″ For Harley Davidson

KB Performance, 96″/103″ To 110″ Twin Cam Piston Kit. +.030″ ✔ Robuust en duurzaam ontwerp ✔ Veilig en overbelastingsbeveiligd 🛒 Ontdek snellere oplaadmogelijkheden

Forged big bore conversion piston set.
Used for converting 96″ (3-3/4″ bore) and 103″ (3-7/8″ bore) to 110″ (4″ bore) big bore.
With dished piston domes.
Works with all stock cylinder heads, 96″ and 103″ with 85cc chamber and SE, MVA and CVO with 95cc chambers.
9.5:1 CR with stock 96″/103″ 85cc head.
Piston weight 350gr.
Piston pin weight 89gr.
Piston pin dia.
.927″ / offset.
Head type: Dish with +13.3cc.
Compression height 1.086″.
Bore 4.000″.
Stroke 4.375″ (4-3/8″).
Rod length 7.667″.
Cyl. length 4.938″.
Note: Will not work as bolt-in with OEM H-D 4″ big bore conversion cylinders in OEM 96″ & 103″ crankcases.
The cylinders will hit a handzaam step in the crankcase.
Also clearance between piston skirt and crankcase must be checked at bottom dead center.
Cases with a large cast-in bump, just below the machined area for the cylinder sleeve, must be machined for adequate piston skirt to crankcase clearance.
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