Description
Product Overview
The Sportsman Racing forged piston (Model 281916) is engineered for high‑performance applications. Featuring a precision‑machined exterior and an added dome volume, it provides an extra cubic capacity boost. Weighing 18.43 lb and measuring 10.9 × 25.3 × 5.8 in, the piston is built from premium forged alloy for superior strength and heat resistance. Its machined surface ensures optimal ring seal and reduced friction, while the dome design enhances combustion efficiency.
Usage
Designed for performance engines, this piston excels in racing, track days, and high‑output street builds. It suits drivers seeking increased horsepower and torque without sacrificing reliability. Install in compatible engine blocks to experience smoother power delivery and improved throttle response. 
Why Choose Us
Sportsman Racing Products is a trusted name in automotive performance, offering rigorous quality control and engineering expertise. Each piston undergoes strict dimensional testing and heat‑treatment processes to guarantee consistency. Our commitment to durability means the piston maintains structural integrity under extreme pressures, giving you confidence on the track and the road.
Key Features
- Precision‑machined exterior for reduced friction and superior ring seal
- Added dome volume (+1 cc) increases cubic capacity for more power
- High‑strength forged alloy ensures durability under high stress
- Lightweight design (18.43 lb) improves engine balance and response
- Fits standard OEM specifications for easy replacement and upgrade
FAQ
What engines are compatible with this piston?
The piston is designed for performance V8 and V6 engines that match the original OEM dimensions. Verify bore size and compression ratio before installation.
How does the dome volume affect engine performance?
The additional dome volume adds approximately 1 cc of displacement, which can increase horsepower and torque by improving the combustion chamber shape and allowing a slightly higher compression ratio.
Is any special tooling required for installation?
Standard piston installation tools are sufficient. Ensure proper ring gap settings and use a torque wrench to follow the manufacturer’s specifications.
Can this piston be used in street‑legal vehicles?
Yes, provided the engine remains within emissions regulations and the vehicle complies with local laws. It is commonly used in both street and track applications.
What warranty does Sportsman Racing offer?
Sportsman Racing provides a limited warranty against material defects for a period of one year from the date of purchase.
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