Wiseco 4.250 in Bore VT2802 Black Edition Piston Kit

Wiseco Black Edition pistons are designed and built to be the ultimate in piston performance and durability for Harley-Davidson engines. Introducing proprietary, industry first coatings, Black Edition pistons perform as good as they look. Wiseco's ArmorX coating protects critical areas of the piston for miles and miles of riding, while ArmorFit skirt coating helps reduce engine noise and friction. Equip your performance Harley build with the American-made pistons it deserves. Wiseco Black Edition V-Twin. Piston Kit, 4.250 in. Bore, 11:1 CR

• ArmorFit skirt coating allows forged piston to be installed at tighter clearance, conforming to the cylinder bore through normal operation for ideal performance with less guesswork
• ArmorX coating applied to piston crown, ring grooves, and pin bore through proprietary electrochemical process and materials
• Greatly increased resistance to wear and damage caused by heat and detonation plus resists ring microwelding
• Various compression ratios and bore sizes available off the shelf to fit specific builds
• Ideal for high-performance environments - from natural aspiration to power adders
• Remains durable in high load, high cylinder pressure, high heat environments
• Engineered, forged, and machined in the USA in Mentor, OH
• Kits include ring packs, wrist pins, and circlips

The Wiseco Black Edition VT2802 piston kit is designed for high-performance Harley-Davidson engine builds. This forged piston kit features a 4.250-inch bore and an 11:1 compression ratio, making it suitable for applications requiring durability under high load, high cylinder pressure, and high-heat conditions.

ArmorFit skirt coating allows the forged piston to be installed at tighter clearance and conform to the cylinder bore during normal operation, helping reduce engine noise and friction. ArmorX coating is applied to the piston crown, ring grooves, and pin bore through a proprietary electrochemical process to improve resistance to wear and heat- and detonation-related damage while helping resist ring microwelding.

Wiseco engineers, forges, and machines these pistons in the USA in Mentor, Ohio. The kit includes ring packs, wrist pins, and circlips. Fitment includes the 2017 Harley-Davidson FLHXSE CVO Street Glide and FLHTKSE CVO Limited; 2018 and 2019 FLFBS Fat Boy 114, 2018 and 2019 FLHCS Heritage Classic 114, 2018 FXBRS Breakout 114, 2018 FXFBS Fat Bob 114, 2019 FLHRXS Road King Special, and 2019 FLHTCUTG Tri Glide Ultra. Manufacturer part number: VT2802. Vendor part number: VT2802.

Features:

• Bore and compression: 4.250-inch bore with an 11:1 compression ratio
• ArmorFit skirt coating: Supports tighter installation clearance while helping reduce engine noise and friction
• ArmorX coating: Applied to the piston crown, ring grooves, and pin bore for increased resistance to wear, heat, detonation damage, and ring microwelding
• Forged construction: Designed for durability in high-load, high-cylinder-pressure, and high-heat environments
• Application range: Suitable for high-performance environments from naturally aspirated builds to applications using power adders
• Manufacturing: Engineered, forged, and machined in the USA in Mentor, Ohio
• Kit contents: Includes ring packs, wrist pins, and circlips
• Fitment: Fits listed 2017-2019 Harley-Davidson models including CVO Street Glide, CVO Limited, Fat Boy 114, Heritage Classic 114, Breakout 114, Fat Bob 114, Road King Special, and Tri Glide Ultra
• Part numbers: Manufacturer and vendor part number VT2802

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Regular Stock: false
Units Per Sku: 1
Clearance Item: t
Fitment:
2017 Harley Davidson FLHTKSE CVO Limited Base
2017 Harley Davidson FLHXSE CVO Street Glide Base
2018 Harley Davidson FLFBS Fat Boy 114 Base
2018 Harley Davidson FLHCS Heritage Classic 114 Base
2018 Harley Davidson FXBRS Breakout 114 Base
2018 Harley Davidson FXFBS Fat Bob 114 Base
2019 Harley Davidson FLFBS Fat Boy 114 Base
2019 Harley Davidson FLHCS Heritage Classic 114 Base
2019 Harley Davidson FLHRXS Road King Special Base
2019 Harley Davidson FLHTCUTG Tri Glide Ultra Base
2019 Harley Davidson FLHTKL Ultra Limited Low Base
2019 Harley Davidson FLHXS Street Glide Special Base
2019 Harley Davidson FLRT Freewheeler Base
2019 Harley Davidson FLTRU Road Glide Ultra Base
2019 Harley Davidson FLTRXS Road Glide Special Base
2019 Harley Davidson FXBRS Breakout 114 Base
2019 Harley Davidson FXDRS FXDR 114 Base
2019 Harley Davidson FXFBS Fat Bob 114 Base
2020 Harley Davidson FLFBS Fat Boy 114 Base
2020 Harley Davidson FLHCS Heritage Classic 114 Base
2020 Harley Davidson FLHRXS Road King Special Base
2020 Harley Davidson FLHTCUTG Tri Glide Ultra Base
2020 Harley Davidson FLHXS Street Glide Special Base
2020 Harley Davidson FLRT Freewheeler Base
2020 Harley Davidson FLTRK Road Glide Limited Base
2020 Harley Davidson FLTRXS Road Glide Special Base
2020 Harley Davidson FXBRS Breakout 114 Base
2020 Harley Davidson FXFBS Fat Bob 114 Base
2021 Harley Davidson FLFBS Fat Boy 114 Base
2021 Harley Davidson FLHCS Heritage Classic 114 Base
2021 Harley Davidson FLHRXS Road King Special Base
2021 Harley Davidson FLHTCUTG Tri Glide Ultra Base
2021 Harley Davidson FLHXS Street Glide Special Base
2021 Harley Davidson FLRT Freewheeler Base
2021 Harley Davidson FLTRK Road Glide Limited Base
2021 Harley Davidson FLTRXS Road Glide Special Base
2021 Harley Davidson FXBBS Street Bob 114 Base
2021 Harley Davidson FXFBS Fat Bob 114 Base
2022 Harley-Davidson FLFBS Fat Boy 114 Base
2022 Harley-Davidson FLHCS Heritage Classic 114 Base
2022 Harley-Davidson FLHRXS Road King Special Base
2022 Harley-Davidson FLHTCUTG Tri Glide Ultra Base
2022 Harley-Davidson FLHXS Street Glide Special Base
2022 Harley-Davidson FLRT Freewheeler Base
2022 Harley-Davidson FLTRK Road Glide Limited Base
2022 Harley-Davidson FLTRXS Road Glide Special Base
2022 Harley-Davidson FXBBS Street Bob 114 Base
2022 Harley-Davidson FXFBS Fat Bob 114 Base
2023 Harley-Davidson FLFBS Fat Boy 114 Base
2023 Harley-Davidson FLHCS Heritage Classic 114 Base
2023 Harley-Davidson FLHRXS Road King Special Base
2023 Harley-Davidson FLHTCUTG Tri Glide Ultra Base
2023 Harley-Davidson FLHXS Street Glide Special Base
2023 Harley-Davidson FLRT Freewheeler Base
2023 Harley-Davidson FLTRK Road Glide Limited Base
2023 Harley-Davidson FLTRT Road Glide 3 Base
2023 Harley-Davidson FLTRXS Road Glide Special Base
2023 Harley-Davidson FXBBS Street Bob 114 Base
2023 Harley-Davidson FXFBS Fat Bob 114 Base
2024 Harley-Davidson FLFBS Fat Boy 114 Base
2024 Harley-Davidson FLHCS Heritage Classic 114 Base
2024 Harley-Davidson FLHRXS Road King Special Base
2024 Harley-Davidson FLHTCUTG Tri Glide Ultra Base
2024 Harley-Davidson FLRT Freewheeler Base
2024 Harley-Davidson FLTRK Road Glide Limited Base
2024 Harley-Davidson FLTRT Road Glide 3 Base
2024 Harley-Davidson FXBBS Street Bob 114 Base
2025 Harley-Davidson FLHRXS Road King Special Base
2025 Harley-Davidson FLHTCUTG Tri Glide Ultra Base
2025 Harley-Davidson FLRT Freewheeler Base
2025 Harley-Davidson FLTRT Road Glide 3 Base