SRP Pistons 338184 Forged Closed Chamber Small Dome 4.280 Bore

SRP Pistons, BBC 489, Bore 4.280, Stroke 4.250, Rod Length 6.385, Dome +5cc, 536 Grams, Set of 8

Special Price $722.69 Regular Price $802.99

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

SRP Professional pistons are the most advanced lightweight FSR forging that offers superior strength. SRP pistons are up to 20% lighter than traditional equivalent pistons. 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 engine applications. SRP professional pistons come standard with high-performance skirt coating and low drag performance piston rings.

Will also fit Edelbrock Performer and RPM series heads

CNC machined domes with radiused valve reliefs provide optimum flame travel.

Pin fitting and double sprio locks included

990-2930-15-51S wrist pins (150 grams) included

Ring package designed for: 5/64, 5/64, 3/16, or 1/16, 1/16, 3/16, Rings (Sold seperately)

Compression Ratio:

101cc 10.4:1

107cc 9.9:1

109cc 9.8:1
Note: *Made to order. Oil rail supports included.*

Specifications

More Information
CNC Part Number	SRP-338184
Price	$802.99
Manufacturer's Part Number	338184
Brands	SRP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy BB
Bore Size	4.280
Crankshaft Stroke	4.250
Rod Length	6.385
Piston Type	Dome
Compression Height	1.270
Piston Material	4032 Forged
Piston Ring Size	5/64 5/64 3/16
Wrist Pin Size	0.990
Custom Notices	⚠ PROP 65 WARNING

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