Diamond 4.6 / 5.4 4V Flattop Pistons with Rings

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Home > Pistons >

Diamond 4.6 / 5.4 4V Flattop Pistons with Rings

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Our Price: $865.71

Price with Selected Options: $865.71

Availability:: Usually Ships in 1 to 2 Business Days
Product Code: DIA30412-R1-8

Block Bore Size

4.6 / 5.4 Bore Size*:

Standard Bore (3.552")
+.010" Over Bore (3.562")
+.020" Over Bore (3.572")

Upgrade Piston Pins

Choose STRONGER Piston Pins:

UPGRADE to TOOL STEEL HEAVY WALL Piston Pins for BIG BOOST and HP [Add $280.00]

Piston Coatings

Choose Coating Options*:

NO EXTRA COATINGS**Note: Mahle, Wiseco, Manley all come with skirt coating already!
Top Thermal Barrier Coating - Ceramic Metallic (CANNOT be done with Mahle Pistons) [Add $350.00]

Qty:

Description

DIAMOND DOHC 4V Competition Series Piston

FLAT TOP -2CC Fits 4V SOHC 4.6 and 5.4 Engines

Features:
Designed to be used with DOHC cylinder heads
3D milling on piston crowns for ready to install finish
Offset pins for quiet operation
Moly skirt coating for friction loss and skirt wear protection
Top ring down dimension: .280"
Ratios figured for .036 head gasket @ 8.937 Deck
Premium ring package 1.2mm x 1.5mm x 3.0mm ring package included
Premium 8620 .180W wrist pins chamfered for roundwire locks included
Over-sized valve pockets - for larger than stock valve sizes
Valve pocket depth: 0.151" intake and 0.050" exhaust
Made from 2618 alloy
Available in Standard, .010", and .020" over bore sizes

COMPRESSION RATIOS:
4.6 52cc heads = 10.3:1

5.4 52cc heads = 9.6:1