WSM Top-End Rebuild Kit - .50 mm 54-530-12P

Name: WSM Top-End Rebuild Kit - .50 mm 54-530-12P
Brand: WSM
SKU: 5453012
Price: 138.01 USD
Availability: OutOfStock

Part Number: 5453012

WSM

(No reviews yet) Write a Review

SKU:: 5453012
UPC:: 865369036790
MPN:: 5453012P
Condition:: New
Availability:: Ships Same Business Day
Weight:: 1.19 LBS

view larger

$138.01

Current Stock:

Ships from Manufacture | Call to Order (231) 767-5055

Prop 65 Warning Price Match

Description
Fitment
Fitment
Specs
0 Reviews

Description

A top-end rebuild is essential maintenance for any racing engine experiencing wear, lost compression, or performance degradation. The WSM Top-End Rebuild Kit delivers OEM-quality components in a single, complete package—eliminating the need to source pistons, rings, and gaskets separately. Whether you're refreshing a well-used engine or preparing for the next season, this kit ensures your engine starts fresh with factory tolerances and racing-grade durability.

What's Included:

Precision pistons (.50 mm oversized)
Piston rings (complete set)
Wrist pins and clips
Racing needle bearings
Head gasket
Base gasket
Intake and exhaust gaskets

Technical Specifications:

Manufacturer: WSM
Part Number: 5453012P
Piston Size: +0.50 mm
Kit Type: Complete top-end
Material: OEM-equivalent alloy
Installation: Machine work required
Application: Engine-specific fitment
Racing-grade components included

View AllClose

Fitment

Fitment for WSM Top-End Rebuild Kit - .50 mm 54-530-12P

Part 5453012 fits the following machines

View AllClose

Specs

PISTON SIZE METRIC:	+0.50 MM
RIDING STYLE:	ATV
UNITS:	EACH
PISTON MATERIAL:	ALUMINUM
BORE SIZE METRIC:	66.50 MM
PRODUCT NAME:	REBUILD KIT
TYPE:	TOP END

View AllClose

0 Reviews

View AllClose

Fitment

Fitment for WSM Top-End Rebuild Kit - .50 mm 54-530-12P

View AllClose

FREE Shipping on orders of $99 or more!

Commercial Accounts

We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.

Details

Easy 30-Day Returns

We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.

Details

Related Products

WSM Top-End Rebuild Kit - .50 mm 54-520-12P

WSM

$236.67

A complete top-end rebuild requires precision components that can handle sustained RPM and combustion pressures—and the WSM .50 mm kit delivers exactly that. Whether you're refreshing a worn engine...

5452012

Ships from Manufacture | Call to Order (231) 767-5055

WSM Top-End Rebuild Kit - .50 mm 54-300-12P

WSM

$134.56

A top-end rebuild addresses the heart of engine performance—when pistons, rings, and gaskets wear, you lose compression, power, and reliability. This WSM kit delivers all the precision components...

5430012

Add to Cart

WSM Top-End Rebuild Kit - .50 mm 54-305-12P

WSM

$145.65

A top-end rebuild demands precision components that restore engine performance to original specifications—or better. The WSM Top-End Rebuild Kit supplies everything needed for a complete piston...

5430512

Add to Cart

WSM Top-End Rebuild Kit - .50 mm 54-310-12P

WSM

$163.30

A top-end rebuild is critical when your piston rings lose compression or your pistons show signs of wear—and this WSM kit delivers everything needed for a complete, reliable restoration. Whether...

09031029

Ships from Manufacture | Call to Order (231) 767-5055

WSM Top-End Rebuild Kit - 1 mm 54-530-14P

WSM

$144.91

A top-end rebuild kit is essential when your engine shows signs of wear—loss of compression, increased blow-by, or declining performance. The WSM 54-530-14P delivers premium components engineered to...

5453014

Add to Cart

Select Your Ride

WSM Top-End Rebuild Kit - .50 mm 54-530-12P

WSM

Description

Fitment

Fitment for WSM Top-End Rebuild Kit - .50 mm 54-530-12P

Specs

0 Reviews

Fitment

Fitment for WSM Top-End Rebuild Kit - .50 mm 54-530-12P

You May Also Like