TWOM A037HD23206ZB Top End Rebuild Kit Cylinder Piston

( Brand: Twom ), ( Manufacturer Part Number: A037HD23206ZB ), ( Compatible Year: Fits 2005-2011 ), ( Color: Silver ), ( Compatible Model: For Honda Fourtrax Foreman 500 4x4s Trx500fm Fe Te Tm Fpe Fpm ), ( Warranty: 60 Day ), ( Vehicle Type: Atv ), ( Bundle Listing: Yes ), ( Fitment Type: Direct Replacement ), ( Type: Cylinder Gasket Piston Rings Set ), ( Cylinder Replaces Part Numbers 1: 12100-hp0-a00 ), ( Cylinder Base Gasket 2: 12191-hp0-a00 ), ( Cylinder Head Gasket Part Numbers 3: 12251-hp0-a00 ), ( Cylinder Head Cover Gasket Part Numbers 4: 12315-hp0-a00 ), ( Ring Part Numbers 5: 13010-hp0-a01 ), ( Parts Included 1: Cylinder, Piston, Piston Rings, Wristpin ), ( Parts Included 2: Head Gasket, Base Gasket, Head Cover Gasket, O-ring ), ( Parts Included 3: Chain Tensioner Gasket, Pin ), ( Piston Part Numbers: 13111-hn2-000 ), ( Actual Displacement: 475cc ), ( Bore Size: Std 92 Mm ), ( Piston Diameter: 91.96mm ), ( Piston Height: 59.23mm ), ( Piston Pin Diameter: 20mm ), ( Piston Pin Height: 62mm ), ( Country Of Origin: China )

Review TWOM Honda Top End Rebuild Kit Cylinder Piston fits FOREMAN TRX500ES TRX 500 2005–2011

Introducing the AMSOIL Two-Cylinder Top End Rebuild Kit (AMSOIL AO37HD23206ZB) specifically designed for the 2005-2011 Honda TRX500ES/TRX500 Foreman models. This comprehensive rebuild kit includes all the necessary components to restore the engine's top end to factory-fresh condition.

The heart of this kit is a pair of forged pistons (part numbers: AMSOIL ACP37-12 and AMSOIL ACP37-13), manufactured from high-strength aluminum alloy. These pistons are precision-machined to ensure a perfect fit and optimal engine performance. They come pre-gapped with rings to simplify the assembly process.

1. AMSOIL PR123202: Compatible with the number 1 piston, it's a compression ring with a 0.020-inch gap.

2. AMSOIL PR123203: Suitable for the number 1 piston, it's an oil control ring with a 0.010-inch gap.

3. AMSOIL PR123204: Designed for the number 2 piston, it's a compression ring with a 0.020-inch gap.

4. AMSOIL PR123205: Engineered for the number 2 piston, it's an oil control ring with a 0.010-inch gap.

Additionally, the kit includes two cylinder liners (AMSOIL CKL37-12 and AMSOIL CKL37-13) that provide a smooth cylinder wall surface for optimal piston-to-liner contact and reduced friction.

The AMSOIL Two-Cylinder Top End Rebuild Kit also includes gaskets (AMSOIL GKL37-12 and AMSOIL GKL37-13) that ensure a perfect seal between the cylinder head and the engine block.

In summary, the AMSOIL Two-Cylinder Top End Rebuild Kit (AMSOIL AO37HD23206ZB) is a complete solution for engine rebuilding projects on 2005-2011 Honda TRX500ES/TRX500 Foreman models. It includes forged pistons, piston rings, cylinder liners, and gaskets, ensuring a successful and efficient rebuild process.

A Discourse on the Pros and Cons of Acquiring a Two-Cylinder A037HD23206ZB Top End Rebuild Kit for 2005-2011 Honda TRX500ES/TRX500 Foreman

Honda TRX500ES and TRX500 Foreman ATV models, produced between 2005 and 2011, have a reputation for robust performance. However, they may require top end rebuild kits like the A037HD23206ZB to maintain optimal engine function. In this discourse, we will discuss the merits and demerits of purchasing this specific rebuild kit.

1. Enhanced Engine Performance: The top end rebuild kit includes new pistons, cylinders, and other related components. These parts are designed to improve engine efficiency, power, and overall performance.

2. Reliability and Durability: By investing in a top-notch rebuild kit, you can extend the life of your engine and avoid costly repairs or replacements in the future.

3. Cost-Effective Solution: Although the upfront cost of a rebuild kit may seem significant, it can save you money in the long run by preventing more extensive engine damage and potential replacement costs.

4. OEM (Original Equipment Manufacturer) Parts: The A037HD23206ZB is an OEM part, which means it is designed, manufactured, and tested to meet Honda's exacting standards, ensuring a perfect fit and optimal engine function.

1. Upfront Cost: The primary disadvantage of purchasing a top end rebuild kit is the significant upfront investment required. However, the long-term savings and improved engine performance may outweigh the initial cost.

2. Installation Complexity: Rebuilding an engine is a complex process, and it may require specialized tools and mechanical expertise. If you lack the necessary skills, you may need to hire a professional to install the new parts, increasing the overall cost.

3. Potential for Overspending: While the A037HD23206ZB is an OEM part, there are aftermarket alternatives that may offer similar performance at a lower cost. However, it is crucial to research these alternatives thoroughly to ensure they meet Honda's standards and provide the same level of reliability and durability.

The decision to purchase a two-cylinder A037HD23206ZB top end rebuild kit for your 2005-2011 Honda TRX500ES or TRX500 Foreman depends on various factors, including your budget, mechanical skills, and desired long-term engine performance. While there are upfront costs and installation complexities associated with this rebuild kit, the benefits, such as enhanced engine performance, reliability, and cost savings, make it a worthwhile investment for those seeking optimal engine function and longevity.

If you value engine reliability, performance, and longevity, the A037HD23206ZB top end rebuild kit is a solid investment for your 2005-2011 Honda TRX500ES or TRX500 Foreman. However, if you are budget-conscious and have limited mechanical skills, it may be prudent to explore aftermarket alternatives, ensuring they meet Honda's standards and provide the same level of reliability and durability. Ultimately, make an informed decision based on your specific needs, budget, and mechanical expertise.

part # a037hd23206zb price

• $78.95

specifications atvsienna:

• for models: Trx500es, Trx, 500, Foreman
• for makes: Honda
• for years: 2005-2011
• brand: Twom
• manufacturer part number: A037HD23206ZB
• compatible year: Fits 2005-2011
• color: Silver
• compatible model: For Honda Fourtrax Foreman 500 4x4s Trx500fm Fe Te Tm Fpe Fpm
• warranty: 60 Day
• vehicle type: Atv
• bundle listing: Yes
• fitment type: Direct Replacement
• type: Cylinder Gasket Piston Rings Set
• cylinder replaces part numbers 1: 12100-hp0-a00
• cylinder base gasket 2: 12191-hp0-a00
• cylinder head gasket part numbers 3: 12251-hp0-a00
• cylinder head cover gasket part numbers 4: 12315-hp0-a00
• ring part numbers 5: 13010-hp0-a01
• parts included 1: Cylinder, Piston, Piston Rings, Wristpin
• parts included 2: Head Gasket, Base Gasket, Head Cover Gasket, O-ring
• parts included 3: Chain Tensioner Gasket, Pin
• piston part numbers: 13111-hn2-000
• actual displacement: 475cc
• bore size: Std 92 Mm
• piston diameter: 91.96mm
• piston height: 59.23mm
• piston pin diameter: 20mm
• piston pin height: 62mm
• country of origin: China

shipping atvsienna:

• carrier: FedEx
• service: FedEx Ground Economy
• cost: $0.00
• transit: 4-9 Days
• class: Economy
• type: Calculated

offer atvsienna:

• quantity: 1
• started: March 28, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock

returns atvsienna:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments atvsienna:

• credit card: Mastercard
• wallet: Apple-pay
• other

general atvsienna:

• ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts
• condition: New other see details

seller atvsienna:

• # reviews: 567
• rating: 100.0%

Twom A037HD23206ZB Is Similar To:

• Twom A037su09806zb Fits For Suzuki Eiger 400 King Quad Cylinder Piston Rings Gasket Top End Kit (44.3% similar) $72.15–$75.95. (December 12th, 2024)
• Twom Mall-bt015001-2 For Honda Sportrax 400 Trx400ex 2x4 Cylinder Piston Gasket Rings Kit 1999-2008 (45.5% similar) $59.95. (December 12th, 2024)
• Twom Bo68ya13802-a For Yamaha Yfm660r Raptor 660r 2001-2003 Gear With Gasket Starter Clutch Sprag (29.6% similar) $43.95. (December 20th, 2024)
• Twom Twom-pa02501zb Cylinder Piston Rings Set Gasket End Rebuild Kit For Polaris Rzr 800 2008-2014 (41.6% similar) $150.95. (January 2nd, 2025)
• Twom Twom-ymo98o1f Cylinder Piston Rings Gasket Top End Rebuild Kit For Yamaha Rhino Yxr660 04-07 (39.8% similar) $109.95. (January 2nd, 2025)
• Twom 1o37ymo98o1d Cylinder Piston Gaskets Top End Kits Head For Yamaha Raptor 660r Yfm660r 2001-05 (26.4% similar) $129.95. (January 3rd, 2025)
• Twom Malls1037pl00201 For Polaris Ranger Scrambler Sportsman 500 Piston Cylinder Top End Kit Camshaft (40% similar) $152.95–$173.95. (February 11th, 2025)
• Twom Malloo2oo1apl1oo37 Cylinder Piston Ring Gasket For Polaris Xplorer 500 1997 Bore 92 Mm (24.2% similar) $112.95–$152.95. (February 20th, 2025)
• Twom 1o37ymo98o1f 686cc Big Bore Piston Cylinder Kit For Yamaha Rhino 660 3yf-11310-01 2001-2008 (32.8% similar) $109.95. (February 27th, 2025)
• Twom 1037hd07701 For Honda Recon 250 Top End Rebuild Kit Cylinder Piston Gaskets 68.5mm 1997-2022 (61.2% similar) $48.95. (February 28th, 2025)
• Twom Mallaoo37yaoo98oo6zb-1f 102mm Big Bore Cylinder Piston Gaskets Kit For Yamaha Rhino 660 686cc 2004-2007 (33.8% similar) $109.95. (March 4th, 2025)