70172-8 Diamond Pistons Marine Mercury Replacement Flat Top 4.504 Bore

Fits Mercury 850SCI, 1025SCI, 1075SCI, 1200SCI, 4.504 Bore, 4.375 Stroke, 6.535 Rod Length, -0.20cc Flat Top, Set of 8 Pistons and Rings, Made to order

Special Price $1,960.70 Regular Price $2,203.03

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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

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 # 2700-842604A06

Moly skirt coating for friction loss and skirt wear protection

Top ring down dimension: 0.290"

Ratios figured for 0.051 head gasket

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

Premium H-13 0.210W wrist pins chamfered for roundwire locks included

Valve pocket depth: 0.075" intake and 0.000" exhaust

2618 material

No advertized piston weight

Made to order

Compression Ratio:

118cc 7.9:1

Specifications

More Information
Price	$2,203.03
Vehicle Make	Marine, Mercury
Bore Size	4.504
Crankshaft Stroke	4.375
Rod Length	6.535
Piston Type	Flat Top
Compression Height	1.380
Piston Material	2618 Forged
Piston Ring Size	1.5 1.5 4.0mm
Wrist Pin Size	0.990
Custom Notices	⚠ PROP 65 WARNING

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