Motion Pro - Rev3 Throttle Kit - Kawasaki KX250F 11-12, KX450F 12 - Superseded from 08-012755

Motion Pro - Rev3 Throttle Kit - Kawasaki KX250F 11-12, KX450F 12 - Superseded from 08-012755

Marsoni

M251S

$34.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Motion Pro - Rev3 Throttle Kit - Kawasaki KX250F 11-12, KX450F 12 - Superseded from 08-012755THE REV3 VARIABLE RATE THROTTLE The REV3 throttle has several different size reels that will change how much twist is necessary for the throttle to completely open the carbs or throttle bodies on a motorcycle. The larger the reel is, the shorter the twist. Each reel size will shorten the twist by about 10 degrees. If your stock throttle has a 40 mm reel and stock twist is 90 degrees (1 4 turn), the 45mm reel will reduce the twist to 80 degrees and the

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We offer a 30-day return/exchange service after receiving.
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This relay has experienced failure again after just a couple of months of use. It's not the mag coil that fails but rather the contacts are of such low quality that they corrode beyond their ability to conduct power, and fast. I have had to change two of these so far and am on the third one. The seller will ship replacements but who wants to keep replacing them? I have to travel in my RV with a spare. This relay has never been exposed to the elements. It's safely mounted inside a sealed bay. Be aware of any brands that look like this, they are all the same.

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Reviewed in the United States on November 15, 2025

Verified Purchase

Dave Kulina

Lake Worth, US

★★★★★ 5

Works great

I added extra batteries to run a truck camper without killing my main battery and this works great. Simple to install and i have no had any problems in the pay few months and i use it every single day

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Reviewed in the United States on April 18, 2021

Verified Purchase

Amazon Customer

Louisville, US

★★★★★ 5

Installed in my RV.

This product works well. It is somewhat difficult to mount. The contact points are a little too close together. These deficiencies are understandable given its low cost and small size.

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Reviewed in the United States on January 18, 2021

Verified Purchase

Bret Jackson

Pawtucket, US

★★★★★ 5

Best main wire for price

Size: 25 FT, Style: 0 (1/0) AWG RED

Good main wire and is accurate size and length

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Reviewed in the United States on May 18, 2026

Verified Purchase