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CNC X250RR 8.6 CAMSHAFT & LARGE DIAMETER ROLLER ROCKER SET

YUMINASHI CNC X250RR 8.6 CAMSHAFT & LARGE DIAMETER ROLLER ROCKER SET (14100-KZR-25086S)

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  • YUMINASHI CNC X250RR 8.6 CAMSHAFT & LARGE DIAMETER ROLLER ROCKER SET (14100-KZR-25086S)
  • YUMINASHI CNC X250RR 8.6 CAMSHAFT & LARGE DIAMETER ROLLER ROCKER SET (14100-KZR-25086S)
  • YUMINASHI CNC X250RR 8.6 CAMSHAFT & LARGE DIAMETER ROLLER ROCKER SET (14100-KZR-25086S)
YUMINASHI
฿3,865.00
SKU:
14100-KZR-25086S
Weight:
500.00 Grams
Availability:
Fast moving item, ships the next day (Except on Sundays and Thai public holidays)...
Shipping:
Calculated at checkout
Minimum Purchase:
1 unit(s)
Buy in bulk and save

 Product Description

buying-2-discount-300pxl-.png● CNC X250RR 8.6 CAMSHAFT & LARGE DIAMETER ROLLER ROCKER SET

● The YUMINASHI Billet CNC X250 8.6 Camshaft Kit is the hot ticket for getting the most out of your Honda 125 or 150 engine.

Yuminashi camshafts are designed in conjunction with our racing efforts, and in turn the design gets passed down to our customers for the best power gains.

Yuminashi R&D designed this camshaft to be used in combination with the stock 125cc, 150cc or Yuminashi 31mm valves, with a increased lift and duration to produce a potent curve with solid torque to red-line. 

● The stock 12.95mm roller diameter is adequate for all stock camshafts, but high performance engines with high lift camshafts benefit from larger diameter rollers for the simple reason that the larger face of the 16.9mm rollers accept a more aggressive lobe profile before the roller digs into the cam lobe, which of course leads to nearly instant camshaft failure.

Therefor the rocker set with larger, more durable rollers comes together with the camshaft as a complete set to ensure increased durability and reliability.

■ We strongly recommend to install these larger roller rockers, camshaft damage will be the direct result if you install the camshaft with the stock 125 or 150 roller rockers.

■ The optimal valve clearance with this camshaft is 0.1mm IN / 0.15-017mm EX, and keep in mind that the largest gap isn't located at the T-mark on the flywheel, you need to move the flywheel slightly back and forth to feel where the largest valve clearance gap is located, make sure the valve pockets in your piston are prepared for this clearance if you are using a non Yuminashi piston.

■ Installing a high performance camshaft with more lift and duration might affect the operation of the Idle Stop Start system (if such a ISS system is installed on your bike).

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       ※ BUYING MORE THAN 1 PIECE CUT THE TRANSPORT PRICE, AND YOU RECEIVE A 10% DISCOUNT ON TOP OF IT!

   ※ B2B:  

  • Purchases between 2 & 4 pieces of this product will receive a 10% DISCOUNT 
  • Purchases between 5 & 9 pieces of this product will receive a 15% DISCOUNT 
  • Purchases between 10 & 19 pieces of this product will receive a 20% DISCOUNT 
  • Purchases between 20 & more pieces of this product will receive a 25% DISCOUNT

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