BBC 4.320″ PISTONS +18cc DOME 4.250″ ST 6.385″ ROD 1.270″ CH

Description

This piston set is ideal
for oval track to
street/strip applications, it
is forged from high silicon
4032 aluminium alloy.
Features include CNC machined
ring grooves and forced pin
oiling. Piston set accepts
1/16, 1/16, 3/16 rings.

Includes:

• Spiro
  Lock: 990-042-CS
• Straight Wall Pin:
  990-2930-150(150g)

Specifications:

• Part #:
  SRP212158
• CID: 498
• Bore: 4.320
• Stroke: 4.250
• Rod
  Length: 6.385
• Compression Height: 1.270
• Compression Ratio with
  112cc chamber volume: 10.8
• Compression Ratio
  with 118cc chamber volume:
  10.3
• Compression
  Ratio with 124cc chamber
  volume: 9.8
• Dome
  Volume: 18cc
• Gram
  Weight: 560
• Oversize:
  0.070
• Recommended
  Ring Set (Check Proseal
  listingto determine oil ring
  tension): J100F8-4320-5

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 line-up, including
Chevy, Ford, Chrysler, Honda
and more.

their success. Today, over
400 different piston part
numbers comprise the SRP
product lineup, including
Chevy, Ford, Chrysler, Honda
and more.