Race Tec Pistons 1001155 Forged 18° Dome 4.155 Bore, SB Chevy 420

Race Tec Pistons, SBC 420, Bore 4.155, Stroke 3.875, Rod Length 6.000, Dome 1.4cc, 452 Grams, Set of 8 Pistons

$1,097.00

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DROP SHIP

This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.

⚠ 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

Race Tec pistons are manufactured on 2618 material forgings that will accept mild blown or nitrous applications. CNC precision used in every manufacturing operation. Valve pockets machined for oversized valves and high lift cams. Race Tec pistons have CNC Machined ring grooves that accept 1.5, 1.5, 3mm rings (Rings Sold Separately). Top ring land gas distribution grooves to enhance performance and improve ring seal. Diamond tooling used throughout production including ring grooves and skirts.

Compression Ratio:

52cc 15.4:1

55cc 14.7:1

58cc 14.1:1
Note: Check rod small end dimensions before ordering. Includes oil rail supports.

Specifications

More Information
CNC Part Number	RTT-1001155
Price	$1,097.00
Manufacturer's Part Number	1001155
Brands	RaceTec
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy SB
Bore Size	4.155
Crankshaft Stroke	3.875
Rod Length	6.000
Piston Type	Dome
Compression Height	1.062
Piston Material	2618 Forged
Piston Ring Size	1.5 1.5 3.0mm
Wrist Pin Size	0.927

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