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MAHLE 3645MS-112 File Fit Piston Ring Set Bore - 3.645in 1.0mm 1.0mm 2.0mm

Part of: MAHLE File Fit Piston Ring Set Bore

Other options in this family: MAHLE 4010MS-112 MAHLE 3815MS-112 MAHLE 4015MS-112 MAHLE 4535MS MAHLE 4150MS-112

Manufacturer

Picture for manufacturer MAHLE

Part Number

3645MS-112
14 reviews
Sale Price

$149.37

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The MAHLE 3645MS-112 is a premium file-fit piston ring set engineered for high-performance engine builds requiring precise bore sizing. This set is designed for a 3.645-inch bore diameter (3.640" +.005" oversize) and features a three-piece ring configuration ideal for custom engine applications.

Key Specifications:

  • Bore Size: 3.645 inches (3.640" + .005" oversize)
  • Top Ring: 1.0mm thickness
  • Second Ring: 1.0mm thickness
  • Oil Ring: 2.0mm thickness
  • File-fit design allows for precise end-gap customization during installation
  • MAHLE OEM-quality construction with advanced coating technology

File-fit rings require professional installation and proper end-gap filing to achieve optimal compression and oil control. MAHLE's precision manufacturing ensures consistent ring tension, superior sealing properties, and extended service life. These rings are commonly used in racing, performance rebuilds, and custom engine applications where exact tolerances are critical.

What's Included: Complete three-piece piston ring set (top compression ring, second compression ring, and oil control ring assembly) for one piston.

Products specifications

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Piston Ring Thickness

1.0mm, 1.0mm, 2.0mm

Easy site navigation, good prices.

Easy to order.

:)

QUICK AND EASY TO USE

Easy checkout

Great price. Browsed and had to buy.

Had no problem on your site.

Web site easily navigated

Easily done, quick

Quick and easy

Great, fast and easy. Wish there would have been an area to put a note as I wanted to ask for a tracking # when these are sent out...Thanks

Great!!

This was my first time shopping with Autoplicity after finding them on a froogle.com (google shopping) search for low priced Hawk brake pads. The shopping experience was great, checkout was smooth, and the prices were unbeatable. I only give five stars for perfect experiences, and this was almost there. My only gripe is the order was placed on Friday and not shipped until Tuesday, with the shipping confirmation email going out Wednesday. I guess I'm spoiled by Amazon same/next day shipping and instant notifications. It would seem the notification issue could be fixed easily... Thanks Autoplicity - I'll be back!

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