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OEM & Performance ATV, UTV & Dirt Bike Parts for Yamaha, Honda, Polaris, Can-Am & More — Shipped Fast from BPRATV
OEM & Performance ATV, UTV & Dirt Bike Parts for Yamaha, Honda, Polaris, Can-Am & More — Shipped Fast from BPRATV

KTM Husqvarna GasGas 450 Top End Rebuild Kit 95mm Wiseco Piston BPRATV 2016-2023

by BPRATV
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Original price $761.67
Original price $761.67 - Original price $761.67
Original price $761.67
Current price $599.98
$599.98 - $599.98
Current price $599.98

Race-proven BPRATV top end rebuild kit for KTM 450 SX-F, XC-F & SMR models. Features 95mm stock bore Wiseco piston, Nikasil-plated cylinder, Cometic gaskets & Kibblewhite valve seals for maximum durability and power.

2016–2023 KTM Husqvarna GasGas 450 Top End Rebuild Kit 95mm Wiseco

Complete Race-Ready Cylinder & Piston Solution

The BPRATV KTM Husqvarna GasGas 450 Top End Rebuild Kit is a premium, race-ready solution engineered for serious motocross and off-road riders. Built around a 95mm stock bore platform, this kit combines a forged Wiseco piston, brand new BPRATV Nikasil-plated cylinder, and trusted sealing components to restore factory-clearance reliability with proven performance.

🔥 Key Features & Benefits

Every component is selected to deliver long service life, strong compression, and crisp throttle response with a true direct bolt-on installation.

  • Brand new BPRATV 95mm Nikasil-plated cylinder manufactured to OEM specifications
  • Wiseco forged 13.5:1 compression piston for race-proven durability and power
  • Complete piston kit including rings, wrist pin, and circlips
  • Cometic top end gasket kit with premium MLS head gasket
  • Kibblewhite Precision's LEGENDARY high-temp RED Viton valve stem seals for extreme heat resistance
  • Genuine KPMI RED Viton Stem Seals (no bait-and-switch blues!).

✅ Compatibility

Designed for KTM, Husqvarna, and GasGas 450 four-stroke engines using the 95mm stock bore configuration.

  • KTM 450 SX-F / XC-F / SMR (2016–2023)
  • Husqvarna FC 450 / FX 450 / FS 450 (2016–2022)
  • GasGas MC 450 F / EX 450 F (2021–2023)
  • Motocross and off-road closed-course competition use
  • Stock bore replacement with no machining required

❓ Frequently Asked Questions (FAQ)

  • Q: Does this kit require cylinder boring or machining?

    A: No. This kit installs as a stock-bore, direct bolt-on replacement.

  • Q: Is the piston kit complete?

    A: Yes. The Wiseco piston includes rings, wrist pin, and circlips.

  • Q: Can this be used for racing?

    A: Absolutely. This kit is designed for race-ready and high-performance applications.

  • Q: Are valve stem seals included?

    A: Yes. A full set of Kibblewhite Precision red Viton valve stem seals is included.

🌟 Why Buy from BPRATV? Trusted Performance Experts 🌟

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. Every kit is carefully assembled using proven components from industry-leading brands. Trust BPRATV to keep your KTM, Husqvarna, or GasGas 450 running at its best, every single time.


Rebuild with confidence and unleash factory-fresh power today.


BPRATV - The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

© BPRATV LLC 1-year limited warranty from the manufacturer for material or workmanship defects.*

Due to the nature of high performance and racing applications, BPRATV LLC components are sold without express warranty or any implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not, under any circumstances, be liable for any specific, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue(s), cost of purchased or replacement goods, or claims of customers of the purpose, which may arise and/or shall result from sale, installation or use of these parts. Installation of these parts may void vehicle manufacturers warranty coverage and/or may cause the vehicle to be illegal in some locations.

This product is exempt from the emission standards and related requirements of 40 C.F.R. § 1051 as provided by 40 C.F.R. § 1051.620, and California law [e.g., vehicle code§§ 27156 and 38391]. This product is sold only for use in connection with EPA-certified, purpose-built, nonroad vehicles used solely for closed course, nonroad competition/racing.

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