Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
Drag Specialties Big Bore Piston - 3.875" Bore - +.005" - 22661-99A-005
Product info
- Item number
- 09110046
- Manufacturer number
- 22661-99A-005
- Position
Elevate your Harley-Davidson Twin Cam engine's performance with the Drag Specialties 95" Big Bore Piston kit. Engineered for power and durability, this upgrade delivers a significant boost to your ride's capabilities, transforming your motorcycle's response and output.
Description
Designed specifically for Harley-Davidson Twin Cam engines, the Drag Specialties 95" Big Bore Piston provides a robust foundation for increased displacement and power. This premium piston kit is crafted from high-quality OEM-grade cast aluminum alloy, ensuring exceptional durability and reliable performance under demanding conditions. With a precise 3.875" bore size and an impressive 10.25:1 compression ratio, these pistons are engineered to maximize combustion efficiency and deliver a noticeable improvement in horsepower and torque. The +0.005" oversize bore allows for a precise fit during engine rebuilds, ensuring optimal sealing and longevity. Each kit includes two pistons, along with the necessary wrist pins and clips, simplifying the assembly process. Upgrade your Twin Cam with Drag Specialties for a powerful and long-lasting engine enhancement, ideal for riders seeking a significant performance edge.
Features & Highlights
- Significant Displacement Increase: Transform your Twin Cam engine with a 95" big bore upgrade, engineered to boost horsepower and torque for a more exhilarating ride.
- High-Quality Cast Aluminum Construction: Benefit from OEM-grade cast aluminum alloy pistons, ensuring superior strength, heat resistance, and long-term reliability.
- Optimized Compression Ratio: Achieve peak combustion efficiency with a 10.25:1 compression ratio, delivering crisp throttle response and enhanced engine performance.
- Precision-Engineered Bore: Featuring a 3.875" bore size and a +0.005" oversize, these pistons offer a perfect fit for rebuilds, minimizing blow-by and maximizing power transfer.
- Complete Piston Kit: Each package includes a pair of pistons, along with all necessary wrist pins and clips, providing a comprehensive solution for your engine upgrade.
Important to Know
- Piston rings are not included and must be purchased separately. This kit accepts OEM or Hastings rings.
- Vendor part number
- 22661-99A-005
- Product name
- Piston
- Style
- Big Bore
- Bore size
- 3,875"
- Compression ratio
- 10.25:1
- Displacement
- 95"
- Width
- 115 mm
- Height
- 120 mm
- Length
- 215 mm
- Bore oversize
- +0.005"
- Units
- Pair
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
