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Blast LED - 40 Series Mounting Back Plate, Belt, Mounting Hardware (5/8' or 3/4' or 7/8' jackshaft

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$189.99

$ 93 .99 $93.99

In Stock
  • 5/8" or 3/4" or 7/8" JACKSHAFT AVAILABLE: 40 series torque converter mounting plate Kit FITS 8HP - 18HP Engines with a 1" Crankshaft, and 1/4" Keyway: Replaces COMET - 209133, 209133A, 209139, 209139A, 209151, 209151A: MANCO - 2432
  • COMPLETE KIT - Package includes: Bolt On Mounting Back Plate, 203785 Belt, and all installation Hardware
  • Ideal for Predator 420CC, Honda GX 340/390, Briggs and Straton, Vanguard V-Twins.
  • NO JACKSHAFT NEEDED - Includes mounting back plate with an integrated jackshaft specially designed for 40 series torque converter kit
  • EASY TO INSTALL- BOLT ON Torque Converter kit that fits all 8HP - 18HP engines


Heavy Duty 40 Series Go Kart Torque Converter Kit w/ MOUNTING BACKPLATE This kit includes (5/8" or 3/4" or 7/8" jackshaft size available. Please send message and confirm size), mounting backplate with jackshaft and 203785 belt. Plate is cut from 1/4" thick solid steel. Great for use on high performance engines with a 1" crankshaft diameter-- Ideal for Predator 420CC, Honda GX270/290/340/390, Briggs and Straton, Vanguard V-Twins. Replacement for COMET 40 Series and many other engines: COMET-- 209133, 209133A, 209139, 209139A, 209151, 209151A MANCO- 2432 FITS all 8HP-16HP engines with a 1" crankshaft with 1/4" keyway. Works well for high performance Go Karts, ATVs and small off-road vehicles involving rough terrain, slopes, small hills, gravel. . PACKAGE INCLUDES: Mounting Backplate, jackshaft shaft size, Mounting Accessories 1 Belt: Symmetrical 203785


Daniel macrae
Reviewed in the United States on December 22, 2022
Everytime I buy a 40 series torque converter off of Amazon I end up having to swap the spring in the driven pulley, do a bunch of grinding and replacing bearings, buy or fashion a pillow block and modify the jackshaft with collars just to get things to line up. This back plate solves all of my problems in one package. I was more than happy to see how well made this plate is and the abundant amount of extra hardware including a spring to run the driven pulleys outboard really made me smile. Keep up the good work for once the "Amazon Special" is worth every penny.
Brian G.
Reviewed in the United States on November 16, 2022
Super Fast shipping. Came with well written instructions, parts I didnt expect such as a green spring for the torque converter. Parts seem high quality.
brandan b.
Reviewed in the United States on March 19, 2020
I have no idea why it took this long for someone to finally produce the plate for the 40 series torque converter...but I'm glad these guys did!! I searched all over and it's so hard to find just the plate.This plate is top notch, heavy duty, powder coated and seems built to last. It came with everything to bolt right up including some washers for spacing. Shipping was very quick and I was very please with the product they they produce. Once I put some miles on it - I will update my review if need be but for now it's definitely 5 stars based on what I've seen so far.Thanks!!!!