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Kraftwerks 159-99-1207 120mm Supercharger Pulley 7 Rib

Manufacturer

Picture for manufacturer Kraftwerks

Part Number

159-99-1207
14 reviews
Sale Price

$118.17

Estimated ship date Friday, November 27

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Kraftwerks 159-99-1207 is a 120mm supercharger ribbed pulley designed for use with Kraftwerks Rotrex supercharger systems. This precision-engineered component features a 7-rib serpentine belt design with a six-bolt mounting pattern, ensuring secure installation and reliable power transfer.

Key Features:

  • 120mm diameter pulley for optimized boost control
  • 7-rib serpentine belt configuration
  • Six-bolt mounting pattern (requires adapter hub)
  • Black anodized billet aluminum construction
  • Precision-machined for superior balance and durability
  • Designed specifically for Kraftwerks Rotrex supercharger applications

Pulley size directly affects boost pressure and power output in supercharged applications. The 120mm diameter provides a specific drive ratio to balance power gains with supercharger efficiency. This pulley must be used with the appropriate Kraftwerks adapter hub. Only use approved replacement parts to maintain proper supercharger operation and protect your warranty.

Quick and easy

pretty easy and fast to do / easy to find part and i'm a woman

Easy steps go follow. I had a couple of hiccups in registering but overall it went well.

fast shipping, lowest prices.

I got the part I ordered and will be having someone install it soon looks just fine and I love the chat feature as well.. thinking about buying brake shoes now.. a lot of savings

Quick and easy

best site on the web for any automotive parts.

great

Prompt shipment, I got everything under 5 days even if part of my order was drop shipped (in stock items arrived in 2 days). Good communication, would do business again in a heartbeat.

Good price on my THU-A90275. Had to contact customer service...they were professional and eventually resolved my concern. Called over the phone and the guy told me he couldn't help me with a coupon/refund, but that I had to contact support via email (I guess the phone support and email support aren't one and the same). It took a couple emails, but eventually they refunded me what was due.

GOOD EXCEPT NEED BETTER METHOD TO SEARCH PRODUCT

Great prices, great communication, fast shipping.

Great quality and prices, no guessing what you're going to get.

The agent i spoke with was very helpful and the product was very well priced. Had the product i wanted in stock, Very fast shipping! I couldnt believe that i got my package so quick. Very good customer service. I will definetely be ordering from this website again!

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