Big Bore Cylinder Kit With Head Ø 47,6 mm, 70 cc, Pin Ø 10 mm, Flat Head Piston
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TECHNICAL ADVICE: The kit is supplied with piston pin-piston Ø 10 mm as the original. In view of the mechanical stress we suggest to assemble the kit with increased pin-piston Ø12 mm (see section Thermic Units). In this case we remind you to replace the original crankshaft with our crankshaft with increased piston pin Ø12 mm (see section Crankshaft). Race Use Only Product – Not intended for street use – Please check details on the “Race use only” footer’s section WARNING: the cylinder head and base gaskets contained in the kit are specifically developed for Athena cylinders kits. Whenever the cylinder kit is disassembled, replace the gaskets with the specific Athena spare gasket kit: DO NOT use OE replacement gaskets.
Big Bore Cylinder Kit With Head Ø 47,6 mm, 70 cc, Pin Ø 10 mm, Flat Head Piston
- Sensitive increase in performance without compromising engine reliability
- Maximum durability and smoothness guaranteed by a special nickel and silicon treatment of the barrel
- Cylinder made of a special light aluminum alloy
Bore Diameter (mm)
47.6
Displacement (cc)
70
TECHNICAL ADVICE: The kit is supplied with piston pin-piston Ø 10 mm as the original. In view of the mechanical stress we suggest to assemble the kit with increased pin-piston Ø12 mm (see section Thermic Units). In this case we remind you to replace the original crankshaft with our crankshaft with increased piston pin Ø12 mm (see section Crankshaft). Race Use Only Product – Not intended for street use – Please check details on the “Race use only” footer’s section WARNING: the cylinder head and base gaskets contained in the kit are specifically developed for Athena cylinders kits. Whenever the cylinder kit is disassembled, replace the gaskets with the specific Athena spare gasket kit: DO NOT use OE replacement gaskets.
- Sensitive increase in performance without compromising engine reliability
- Maximum durability and smoothness guaranteed by a special nickel and silicon treatment of the barrel
- Cylinder made of a special light aluminum alloy
Bore Diameter (mm)
47.6
Displacement (cc)
70
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(Tax included) Shipping calculated at checkout