Part #: SP-80501MM

S-POWER S7 EVO MM Spec.

S-POWER S7 EVO MM Spec engine pre-broken in by Masayuki Miura

Breaking-in is a crucial work to get maximum performance out of a racing engine. It might also be, however, a difficult work for many users, requiring know-how based on considerable experience. Responding to requests from such users, we have released S-POWER S7 EVO MM Spec engine pre-broken in by Masayuki Miura, an extremely talented mechanic. Already broken in, S-POWER S7 EVO TUNED RACING ENGINE is ready for you right out of the box.

Features:

• 3-port sleeve design (3 bypass ports, 1 exhaust) provides smooth, crisp acceleration.
• This has been achieved through a combination of a specially designed “TUNED” inner head and sleeve porting.

Carburetor:

• A newly designed carburetor includes 6.5mm aluminum venturi.

Ceramic Ball Bearing:

• The black anodized crankcase adds a ceramic ball bearing in the rear to reduce rolling resistance.

Crankshaft:

• The crank intake passage is silicone ramped for a better fuel mixture flow.
• A tungsten insert is pressed in the counterweight to optimize inertia mass.
• DLC coating is applied to minimize frictional loss as well as improve durability and lifespan.

Specifications:

• Displacement: 3.49cc (0.21 cu.in)
• Bore: 16.27mm (0.64in.)
• Stroke: 16.8mm (0.66 in.)
• Practical R.P.M. : 4,000~40,000 r.p.m.
• Power output: 2.6 ps/ 34,000 r.p.m.
• Weight : 348g

Includes:

• Exhaust Gasket.
• Dust Cap Set.
• 6.5mm Carburetor Venturi.

Made in Japan.

 

*No special tuning has been given to S-POWER S7 EVO MM Spec. This is a pre-broken in engine to get maximum performance out of S-POWER S7 EVO MM Spec.

Buy now!

Part#	SP-80501MM
Product Name:	S-POWER S7 EVO MM Spec.
Manufacturer:	SWORKz
EAN#	4573350800140

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