PRO SERIES 284 Modular 2V Spherical Dish Top

Name: PRO SERIES 284 Modular 2V Spherical Dish Top
Brand: SRP
SKU: 867-271108
Price: 918.99 USD
Availability: InStock

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Ford Modular 4.6L/5.4L 2V Spherical Dish Top

Spherical Dish Top
Bore: 3.572"
Stroke: 3.543"
Rod Length: 5.933"
Compression Distance: 1.220"
Dome Volume: -17cc
Gram Weight: 349
Compression Ratio: 42cc 9.8, 46cc 9.3, 52cc 8.7

Footnotes
Oil Rail Support is Included

"The most advanced piston package for your engine"

SRP Professional pistons include features used in professional racing such as lightweight forged side relief (FSR) forgings, high quality wrist pins, and precision CNC machined ring grooves and skirts. Additionally all Professional Series pistons include a skirt coating and JE Pro Seal Premium Piston Rings at no additional charge. The included ring set features a 1.2 premium steel top ring, 1.5mm Napier (hooked face) second ring and 3.0mm standard tension oil ring. Every piston is designed and manufactured in the USA at the advanced JE/SRP Pistons manufacturing center. The piston designs were created using 3D computer modeling and tested for strength using Finite Element Analysis (FEA).

Piston Features

Advanced, lightweight FSR forging that eliminates stress concentrations for superior strength
Up to 20% lighter than traditional equivalent
High-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation
Accumulator grooves for improved ring seal
Designed for normally aspirated or moderate forced induction/nitrous applications
Includes high performance skirt coating

Piston Ring Features
Lightweight, low friction metric ring package included
1.2mm top ring, 1.5mm Napier 2nd ring, 3.0mm standard tension oil ring
Napier 2nd ring for improved oil control
Minimal filing required

Piston Pin Features
High quality 2.250" pin further reduces reciprocating weight
Carbon steel wire locks included