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Quantity
100% Original
7 Days Warranty
Free Cashback
Net Price
Applicable Models
See all
Cygnus X Model 5 domestic specification [B8S], Taiwan specification [B2J
Cygnus X Model 4 domestic specification [BF9], Taiwan specification [2UB].
Cygnus X Model 3, domestic specification [1YP], Taiwan specification [1MS].
Cygnus X Model 2, domestic specification [28S], Taiwan specification [4C6, 1CJ].
Cygnus X Model 1, domestic specification [5UA], Taiwan specification [5TY].
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Product Detail
Specification
■For long crank[Size]
■Cylinder
・Inner diameter: 63Φ
・Aluminum Chrome Sleeve Cylinders
・Displacement: 189.72cc (at 3mm long stroke)
■Piston
・Forged aluminum pistons
・High compression type
■Cylinder head
・Bulb Size: IN24mm / EX21mm
・Combustion chamber volume: 17cc
・BIG Port
・Reinforced valve spring (Silicon chromium alloy SWOSC-V)
■Camshaft
・Action angle: IN240 degrees / EX240 degrees (at 1mm lift)
・Lifting amount: IN6.28mm / Ex 6.28mm
・Exclusive roller type rocker arm included
[Set components]
・Exclusive cylinder head (IN&EX valve and spring pre-installed) x 1
・Exclusive camshaft x 1
・Exclusive Rocker Arm IN & EX (Tappet Adjust Nut & Bolt, Rocker Arm Shaft included) x 1set
・Exclusive cylinder x 1
・Exclusive Forged Piston Kit (Ring, Pin and Clip included) x 1set
・Exclusive Head & Base & Tensioner Gasket x 1
・Instruction Manual
Note
* The image is only for reference. The image shown may differ from the actual product.
Caution
*Head temperature sensor hole is M10X1.25 specification.When not in use, it is necessary to cover the hole with a bolt or something.*This product is a high-end tuning parts.Always have an experienced mechanic perform the assembly.
*If the chain guide interferes due to individual differences, please modify it.
*The stock rocker arm pin plate fixing bolt is long and may interfere with the rocker arm.Put a washer on the bolt to avoid interference.
*This product is a kit only for long stroke crank (60.9mm).Cannot be used with stock crank.
*Crankcase boring is required for this product.
*There may be changes in product specifications due to manufacturer's reasons.
Applicable Models
Cygnus X Model 5 domestic specification [B8S], Taiwan specification [B2J
Cygnus X Model 4 domestic specification [BF9], Taiwan specification [2UB].
Cygnus X Model 3, domestic specification [1YP], Taiwan specification [1MS].
Cygnus X Model 2, domestic specification [28S], Taiwan specification [4C6, 1CJ].
Cygnus X Model 1, domestic specification [5UA], Taiwan specification [5TY].
Show more
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