Buttons & Springs

20/30 Series Blue/Silver Garter Spring for Driver Unit

Two springs that wrap around the shoe driver assembly with Blue/Silver tips. Used on 20 and 30 series driver clutches.Comes with 2 springs. Made in the USA by Comet. 216115A Blue/Silver Springs engage at 3600 RPM w/ Zinc Weights (stock) 216115A...

Torque Converter Alu Die Cast Weight Assembly, 20/30 Series

Aluminum Die Cast weight assembly for the 20/30 Series Driver clutches from Comet.  Go from your stock 320 gram weight assembly to this 146.8 gram aluminum die cast weight assembly.  Garter Springs are sold separately.  Will work well with...

20/30 Series Fluorescent Yellow Garter Spring for Driver Unit

Two springs that wrap around the shoe driver assembly with fluorescent yellow tips. Used on 20 and 30 series driver clutches.Comes with 2 springs. Made in the USA by Comet. 216111A Fluorescent Yellow engage at 3300 RPM w/ Zinc Weights...

40 Series Driver Compression Spring

40 Series Driver compression spring.  

2,600 RPM Stall Kit, 40 Series

3 red springs and 3 medium weight cam rollers used to stall your engagement of the driver from 1,600 RPM's to 2,600 RPM's. DOES NOT WORK WITH MAGNUM 44C SERIES DRIVER

Medium Weight Cam Rollers for 40 Series Driver

Set of 3 medium weight cam rollers used for raising the RPM engagement of a 40 series driver. With the stock springs, your RPM engagement will be 2,200  RPM's. Pair these with the Red Springs (KD203040A) for a 2,600 RPM engagement.

Red Upgraded Spring For 40 Series Driver

Set of 3 red upgraded springs for the 40 series driver. Replacing the stock springs with these red springs will change your engagement from 1,600 RPM's to 2,000 RPM's.  If you pair these with the medium rollers (KD2036019A) your clutch engagement...

Yellow Comet Springs

Package of 3 Yellow Springs for the Comet 40 Series Drive Clutch.

Insert Wear Button for 20, 30 & Torq-A-Verter

Replacement push in retaining buttons used in 20 and 30 series torque converters on the driven pulley. Manco #6804 22575 Comet #204332A Sold 3 to a pack. If you are replacing all six buttons order two packs.

30 Series Driven Spring, Green

Green spring used on 30 series torque converter driven pulleys. Plastic stops are part number 204332 ( requires 6)

Wear Buttons for 40 Series

Buttons that fit a current 40 series driver, comes in pack of 3.

40 Series Reverse Wound Spring, Yellow

Driven spring used with 40 series driven pulley. Commonly used on Manco go karts-  Outboard