K491B105 Wiseco Pistons Quick 8 Series Nitrous Solid Dome 17.0:1 - 12 - 14 Degree, 4.605 Bore, BB Chevy 598

Wiseco Pistons BBC 598 Pistons, 12 - 14 Degree Head, Compression Height 1.155, 4.605 Bore, Stroke 4.500, Rod Length 6.385, Solid Dome +4.0cc, Advertised N/A Grams, .990 Wrist Pin, Set of 8 Pistons

$1,137.90

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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.

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Description

Wiseco Pistons use the latest design technology to manufacture some of the best aftermarket performance forged pistons on the market. Trust your new engine with a set of Wiseco forged Pistons, Solid Dome - Nitrous - Gas Ported - BB Chevy, 12 - 14 Degree Cylinder Head

.305" Top Ring Land Down, 2nd .182"

ArmorGlide Skirt Coating

2618 High Strength Alloy

Vertical Gas Ports

Valve Pocket: Int. .220" Exh. .135"

C/R at 0 deck with .040" gasket

.180" Wall Tool Steel Pins & Double Spirolox

Anti-detontion & pressure seal grooves

Pin Fitting

Premium Piston Rings .043, .043, 3mm (Sold Seperatly)

Skirt Type / Strutted

Compression Ratio:

61cc 18.3:1

63cc 17.8:1

67cc 17.0:1

80cc 14.6:1

Specifications

More Information
CNC Part Number	WIS-K491B105
Price	$1,137.90
Sold As	Set
Manufacturer's Part Number	K491B105
Brands	Wiseco
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy BB
Bore Size	4.605
Crankshaft Stroke	4.500
Rod Length	6.385
Piston Type	Dome
Compression Height	1.155
Piston Material	Forged
Piston Ring Size	.043 .043 3.0mm
Wrist Pin Size	0.990
Custom Notices	⚠ PROP 65 WARNING