Torque Converter for #35 & #41 Chain, 1″ Bore (TAV2 Replacement)

This asymmetric torque converter design has been very popular the past 30 yrs, and has been used on many different brands of 5 – 9 HP small engines, go-karts, and mini bikes.
This torque converter is an asymmetrical inline small engine clutch that will help you get more power out of your small engine by reducing engine load. A torque converter acts similar to a transmission, allows higher speeds out of your small engine, and smoother acceleration.

Engagement range is approximately 2350 RPM; however, this can be adjusted from Minimum 1200 RPM – Maximum 3100 RPM by changing out springs (not included) and other adjustments.

Our torque converter fits a 1″ shaft and comes with a 10 tooth #41 chain and 12 tooth #35 chain sprocket. It will work with small engines producing 5.5 HP – 9 HP.

Engine compatibility: It is compatible on most small engines with horizontal shaft.

Robin

Honda (and clones)

Kohler

Clinton

Lifan

This unit replaces:

218354A Torq-A-Verter

Specifications:

Driven unit: Diameter 157mm

Drive clutch bore: 25mm (1″)

Belt: Asymmetrical type

Top width: 19mm(3/4″)

Sprocket teeth: 12 teeth

Engagement range: 2350 200 RPM

Recommended engine: 5.5HP – 9HP engine, 1″ shaft with flat key
Bolt Pattern to Mount to Engine: (4) 5/16″ holes on a 3-5/8″ bolt circle, and (4) 5/16″ holes on a 5″ bolt circle.

Assembly Includes:

Driver Unit: 1 set

Driven Unit: 1 set

V-Belt: 1 pc

Driven Shaft & Gear: 1 set

Side Retainer Plate: 1 pc

Torque Converter Cover: 1 pc

Pilot Washer has a 5/16″ bore, may need to be drilled out to 3/8″ to work with some 1″ crankshafts.