SBC 4.155″ PISTONS -16cc DISH 3.750″ ST 6.000″ ROD 1.125″ CH

Description

This piston set is forged
from high silicon 4032
aluminium alloy and specially
designed for mild turbo,
supercharged and nitrous
applications. Features Forged
Side Reliefs (FSR) and forced
pin oiling. Piston set
accepts 1/16, 1/16, 3/16
rings.

Includes:

• Spiro Lock: 927-042-CS
• Straight Wall Pin:
  927-2750-15-51S(130g)
• Pin fitting

Specifications
:

• Part #:
  SRP147549
• CID: 407
• Bore: 4.155
• Stroke: 3.750
• Rod
  Length: 6.000
• Compression Height: 1.125
• Compression Ratio with
  58cc chamber volume: 11.0
• Compression Ratio with
  64cc chamber volume: 10.3
• Compression Ratio
  with 70cc chamber volume: 9.7
• Dome Volume: -16.0cc
• Gram Weight: 422
• Footnote: Oil Rail
  Support is Included
• Oversize: .030
• Recommended Ring Set (Check
  Proseal listing to determine
  oil ring tension):
  S100S8-4155-5

SRP
Pistons was founded in 1997
by JE Pistons, the world’s
largest manufacturer of
forged racing pistons. The
idea was simple, to create a
high quality forged piston at
an affordable price. Every
SRP forging was created with
quality, performance and
affordability in mind. By
designing dedicated forgings,
the pistons became both
lighter and stronger while
machining time and scrap
aluminium were drastically
reduced. These factors have
reduced the price of SRP
Pistons and contributed to
their success. Today, over
400 different piston part
numbers comprise the SRP
product lineup, including
Chevy, Ford, Chrysler, Honda
and more.