Name: MANUAL CLUTCH COVER CONVERSION SET (CRF110F | NBC110 | C110 SUPERCUB | W110i)
Brand: YUMINASHI
SKU: 11330-KWW-C50R
Price: 1604480.27 VND
Availability: InStock

Description

● MANUAL CLUTCH COVER CONVERSION SET (CRF110F | NBC110 | C110 SUPERCUB | W110i)

● The Manual Clutch Cover Conversion Set 11330-KWW-C50R for CRF110F, NBC110 Postie Bike, C110 Supercub and Wave110i is a very affordable factory style plug & play solution to convert the semi-automatic clutch in to a manual clutch set up.
It can be installed on 110cc engine block codes KWB, KWW and K03.

※ The 11330-KWW-C50R Manual Clutch Cover Conversion Set is recommended to be used on the on-road and off-road racing track...
※ Recommend to be installed in combination with the 5-Disc Plate Clutch Conversion Set LINK.

➨ QUESTION: "Do I need to modify the centrifugal clutch to get this manual clutch conversion to work?"
⇨ ANSWER: No, you do not have to modify the factory centrifugal clutch for the conversion to function.
However, the route you take depends entirely on your engine displacement, torque output, and the exact riding experience you want.

➥ By utilizing the complete Yuminashi manual clutch ecosystem, you have three distinct engineering paths for your build:

● Option 1: The Semi-Manual Setup (Anti-Stall)
Required Part: The Manual Clutch Cover Conversion Set #11330-KWW-C50R on this page.

● If you install the manual clutch cover and leave the internal primary centrifugal clutch untouched, your bike becomes a "semi-manual."

● How it works: You can use the hand lever to feather the secondary clutch for quick shifting, corner exits, or clutch-ups.
However, when engine RPMs drop to idle, the factory centrifugal shoes will still automatically disengage the crankshaft from the transmission.

● The Engineering Benefit: Anti-stall. You can come to a complete stop in 1st gear without pulling the hand lever, and the engine will not stall.
This configuration is highly recommended for tight, technical trail riding (CRF110F) or heavy stop-and-go city traffic (NBC110 / W110i).

● Option 2: The True Manual Setup (Centrifugal Delete)
Required Parts: Manual Clutch Cover Set #11330-KWW-C50R + 1.4Kg Manual Clutch Lockout #23120-KTL-M14 (Link)

● For a traditional 100% manual motorcycle feel, you must delete the slipping factory centrifugal clutch and replace it with a locked 1:1 primary gear.

● How it works: This creates a constant mechanical connection between the crankshaft and the transmission. If you stop in gear without pulling the hand lever, the engine will stall.

● The Engineering Benefit: Replacing the heavy, slipping factory centrifugal assembly with the inertia-tuned 1.4Kg lockout significantly reduces rotating mass for aggressive throttle response.
It drastically lowers engine oil temperatures by eliminating slipping friction material. Unlike ultra-light gears, the 1.4Kg mass retains the exact kinetic momentum required to prevent low-RPM stalling and protects the connecting rod from undamped shock-loading.

● Option 3: The Big-Bore True Manual Setup (Maximum Torque Capacity)
Required Parts: Manual Clutch Cover Set #11330-KWW-C50R + 1.4Kg Manual Clutch Lockout #23120-KTL-M14 (Link) + 5-Disc Plate Clutch Conversion Set #22110-KWW-C01S (Link).

● When you delete the centrifugal clutch (Option 2), 100% of the engine's launch stress and torque load is immediately transferred to the secondary multi-plate clutch.

● How it works: The factory secondary clutch is not designed to handle direct 1:1 torque loads—especially if you have altered the ecosystem variables by installing a big-bore kit, high-lift camshaft, or high-compression piston.

● The Engineering Benefit: Upgrading the secondary clutch to the 5-Disc configuration proactively increases the friction surface area. This eliminates secondary clutch slip under heavy loads, ensuring the aggressive power delivery from your true-manual crankshaft is efficiently transferred to the rear wheel without burning through standard clutch plates.

SMART SHOPPER TIP:
※ 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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