70146-R1-8 Diamond Pistons Marine Mercury Replacement Dish 4.500 Bore

Fits Mercury 600SCI, 662SCI, 700SCI, 4.500 Bore, 4.000 Stroke, 6.385 Rod Length, -21.5cc Dish, Set of 8 Pistons and Rings, Made to order

$1,662.99

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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

Diamond Pistons are some of the best aftermarket pistons on the market. Trust your engine with a set of Diamond Pistons

3D milling on piston crowns for ready to install finish

Direct replacement piston for the Mercury / Quicksilver Part # 798-843231T01

Moly skirt coating for friction loss and skirt wear protection

Top ring down dimension: 0.285"

Ratios figured for 0.051 head gasket

Premium 1.5mm x 1.5mm x 4.0mm ring package included

Premium H-13 0.195W wrist pins chamfered for roundwire locks included

Valve pocket depth: 0.000" intake and 0.000" exhaust

2618 material

No advertized piston weight

Made to order

Compression Ratio:

118cc 7.7:1

Specifications

More Information
CNC Part Number	DRP-70146-R1-8
Price	$1,662.99
Manufacturer's Part Number	70146-8
Brands	Diamond
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Marine, Mercury
Bore Size	4.500
Crankshaft Stroke	4.000
Rod Length	6.385
Piston Type	Dish
Compression Height	1.415
Piston Material	2618 Forged
Piston Ring Size	1.5 1.5 4.0mm
Wrist Pin Size	0.984
Custom Notices	⚠ PROP 65 WARNING

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