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Lil Red Barn Set of 2 Standard Pistons with Rings Compatible with Kohler Engines CV23, CH23, CV730, CH730 80mm Bore Replaces 25-874-54-S Two Day Standard Shipping to All 50 States! | Specifications and Fitment

$169.95

SKU: B-B0994V57FR Category:

Use the specifications, images, available variations, fitment notes, and referenced part numbers to check this product against your application.

  • Quality Reproduction from Lil Red Barn not made in China or Taiwan
  • Be Sure To Verify Your Engine Has A 80mm Bore Before Ordering!
  • This CH25s is designed to be a general service engine for anyone needing a 25hp power source
  • The CH25s comes standard with a oil filter and oil cooler
  • The CH25s is self contained and other than a battery does not require any other electrical hook up or controls.

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.

Description

Check the specifications, dimensions, variation details, referenced part numbers, and available fitment evidence before matching this item to an application.

Compatible with Kohler CV23, CH23, CV730, CH730 engines with 80MM bore, 25-874-54-S. Piston and Piston Rings Specs Piston to Piston Pin Clearance, mm (in) ………………… 0.006-0.017 (0.0002-0.0007) Piston Pin Bore Inside Diameter, mm (in) ………………… 17.006-17.012 (0.6695-0.6698) Piston Pin Outside Diameter, mm (in) ………………… 16.995-17.000 (0.6691-0.6693) Top Compression Ring Groove Clearance, mm (in) ………………… 0.025-0.048 (0.0010-0.0019) Middle Compression Ring Groove Clearance, mm (in) ………………… 0.015-0.037 (0.0006-0.0015) Oil Control Ring Groove Clearance, mm (in) ………………… 0.026-0.176 (0.0010-0.0070) Top and Middle Compression Ring End Gap, mm (in) ………………… 0.25-0.56 (0.0100-0.0224) Piston Thrust Face Outside Diameter (Std), mm (in) ………………… 82.986 (3.2671) Piston Thrust Face Outside Diameter (Wear Limit), mm (in) ………………… 82.841 (3.2614) Piston Thrust Face to Cylinder Bore Clearance, mm (in) ………………… 0.001-0.045 (0.039-0.0018)

Product facts

Specifications

Canonical product
MP-US-B0994V57FR
Source product ID
B0994V57FR
Category
Replacement Parts / Engines & Engine Parts / Engine Kit Products / Pistons & Pins
Available images
1
Referenced part numbers
25-874-54-S

Vehicle information

Available fitment details

Listing compatibility notes

  • Compatible with Kohler CV23, CH23, CV730, CH730 engines with 80MM bore, 25-874-54-S.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Parameters, dimensions, material, fitment, and part numbers

Buying guidance

Quick decision

A pistons & pins listing with source specifications kept visible for comparison.

Fit and size notes

  • Compatible with Kohler CV23, CH23, CV730, CH730 engines with 80MM bore, 25-874-54-S.

Before you buy

  • Verify the referenced part number: 25-874-54-S.
  • Compare the listing title, photos, package contents, and specifications with the part being replaced.
  • Confirm vehicle compatibility and installation requirements before ordering.

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