SKU: JSK19420B Category:

Go Kart 420P 5:3 Reduction Jackshaft Kit 19.05mm 3/4inch COMPLETE with 12T & 20T 420 Sprockets Bearings Pillow Blocks

BRAND NEW

$169.95

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COMPLETE 3/4″ (19.05mm) 420 5:3 Reduction Jackshaft kit.

HAVE YOU GOT BIG WHEELS?

If your vehicle has wheels in excess of 14 inches (350+mm) then even with a Torque Converter you still may be having problems with your gearing being too tall.

DO YOU HAVE:

– CONSTANT BURNT OUT OR SUPER-HOT CLUTCHES?

– BROKEN TORQUE CONVERTER BELTS?

– LABORING ENGINE, NEVER REALLY GETTING UP TO SPEED?

– STRETCHED OR BROKEN CHAINS?

– BENT OR WARPED SPROCKETS?

Then you need to shorten your gear ratio – this kit will do exactly that in one, easy to buy kit!

Includes everything required to set up a jackshaft to do a 5:3 reduction on a standard 420P drive transmission.  Drive it with the 420P chain in the kit, from a clutch or torque converter.

1x CPR 420 pitch chain with removable link

1x 12T 420 19.05mm 3/4″ Jackshaft Sprocket with Grub Screws

1x 20T 420 19.05mm 3/4″ Jackshaft Sprocket with Grub Screws

1x 3/4″ Jackshaft (300mm long)

1x Key to suit (40mm long)

2x Bearings

2x Pillow Block housings (Holes are set 95mm apart from each other)

  

 

 

 

 

  • Key for Engine Crankshaft 3/16 5mm (suit 3/4 and 5/8 straight shaft) GX200 GX160 and similar fits clutch and sprocket:

    Fits 3/16" Wide keyways (4.75mm)

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