SKU: 39506746649

Extreme Duty Alternator Kit - '22-'24 Polaris RZR Turbo R - 100Amp by Kraftwerks

Sale price$674.55 Regular price$749.50
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Extreme Duty Alternator Kit - '22-'24 Polaris RZR Turbo R - 100Amp by KraftwerksSKU: K65 17 0700 With the rising popularity of aftermarket stereo, lighting, and other accessory installations on UTVs, Polaris RZR racers and enthusiasts are finding the (40Amp) Polaris charging system to be inadequate. To solve this problem, Kraftwerks Offroad has developed Pro Race Alternator Kits for the Polaris RZR 1000XP, RZR Turbo TurboS, and RZR Turbo R models. Designed for off road racers and enthusiasts, the Kraftwerks Pro Race Alternator

SKU: K65-17-0700

With the rising popularity of aftermarket stereo, lighting, and other accessory installations on UTVs, Polaris RZR racers and enthusiasts are finding the (40Amp) Polaris charging system to be inadequate. To solve this problem, Kraftwerks Offroad has developed Pro Race Alternator Kits for the Polaris RZR 1000XP, RZR Turbo/TurboS, and RZR Turbo R models. 

Designed for off-road racers and enthusiasts, the Kraftwerks Pro-Race Alternator Kit is engineered to deliver reliable power under the harshest conditions. At the center of the kit is a custom-designed CNC billet machined stator cover that retains and seals the new external alternator drive system, and serves as a rigid base for the ultra-compact 1-wire racing alternator to mount to. All CNC-machined aluminum components are anodized for added corrosion resistance and abrasion resistance. For ease of installation, the kit comes with detailed instructions, a plug-n-play alternator harness, v-belt, hard anodized pulleys, e-coated hard coolant lines and/or silicone hoses, new gaskets, and high-quality hardware.

 

Don't Get Overcharged!

An additional 60Amp of electrical charge is sufficient for the majority of use cases. Understand that any power the electrical system generates that is unused becomes unnecessary parasitic engine loss that robs your UTV of horsepower.

For extreme cases demanding more power output than the Standard Pro Race Alternator (+60Amp), Kraftwerks offers the (+100Amp) Extreme Duty Pro Race Alternator Kit that brings total charging output to 140Amps.

Features

 100Amp Alternator 
 CNC Machined Billet Aluminum Mounting System
 Minimal Horsepower Loss
 Lightweight
 Water Resistant
 Anodized for Corrosion Protection
 Detailed Installation Instructions
 Simple Bold-On Installation (1-3 hrs)
CB 12/2/24
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39506746649

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4.5 ★★★★★
Based on 18 reviews
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Verified Purchase
Bil R.
Phoenix, US
★★★★★ 5
Perfect fit for 5.7 Mercruiser
Great fit for mercruiser 5.7 Have had it installed for about 6 months and still working great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
A
Verified Purchase
Arelius Walker
Birmingham, US
★★★★★ 5
Great Buy!!! 5-Star!!!
Bolted up! Boat starts like the original starter! Great Buy!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
N
Verified Purchase
neil d.
Draper, US
★★★★★ 4
Seems good but not a direct replacement
This starter did work but it was not a direct replacement for the starter in my 1986 Malibu skier with 5.7 mercruiser direct drive. This starter is a mini-starter, which is great in that it’s smaller and lighter but it meant that my starter bolts were too long and I had to add 3/8” stack of washers under the bolt heads. The bracket that supports the front of the starter to the engine block was also not able to be used because the new starter is shorter, although with the lighter starter, that bracket is probably no longer necessary. First few starts have been fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
J
Verified Purchase
Jerry Sonnier
Cuba, US
★★★★★ 5
Fit Great. Works great.
Fit perfectly Mercruiser 4.3
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 5
Boat once again starts
Easy install once I figured out how to reach the starter. Worked first try and my boat is starting again. I think being a contortionist would help with the install since it is under the engine and boats typically only have access from the top. It probably took me an hour to get the old one off and about 30 min to install the new. The symptom of the broken one was a click sound when trying to start the motor, but nothing turning over. Same sound with new. Battery or a jumper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 10, 2025

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