RameyRacing Spec Diamond Pistons – for Mercury© 450R
$2,500.00
Built for power. Engineered for durability.
Ramey Racing’s custom-forged Mercury© 450R pistons are made for us by Diamond Pistons, a leader in high-performance racing components. Designed to withstand the extreme demands of high-boost marine applications, these pistons are precision-machined from aerospace-grade aluminum and built to deliver maximum strength, reduced weight, and exceptional heat resistance.
Key features:
- Forged aluminum construction – ultra-light, race-proven strength
- Heat-treated skirts & coatings – reduced friction, extended wear life
- DLC-coated wrist pins – diamond-like carbon coating for extreme wear resistance and low friction
- Engineered for high boost – ideal for supercharged or tuned 450Rs
Whether you’re chasing top speed or building a bulletproof offshore setup, Ramey Racing pistons are built to push your 450R to the limit—without compromise.
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Ramey Racing is an independent performance company and is not affiliated with, endorsed by, or sponsored by Mercury Marine or Brunswick Corporation. Mercury®, Mercury Racing®, 450R®, 500R®, and 650R® are registered trademarks of Brunswick Corporation and are used solely to identify compatible platforms.
| Weight | 7 lbs |
|---|---|
| Dimensions | 20 × 13 × 13 in |
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