3216-4165 446W - 5.8 Stroker Small Block Ford 351W FX Series +6cc Dome Top SBF 20 Degree Inline Forged Piston Set 4.165 inch bore COMP HEIGHT: 1.145"

Load image into Gallery viewer, 3216-4165 446W - 5.8 Stroker Small Block Ford 351W FX Series +6cc Dome Top SBF 20 Degree Inline Forged Piston Set 4.165 inch bore COMP HEIGHT: 1.145"

PART #: 1-3216-4165C

3216-4165 446W - 5.8 Stroker Small Block Ford 351W FX Series +6cc Dome Top SBF 20 Degree Inline Forged Piston Set 4.165 inch bore Pin Dia.: 0.927" Comp Height: 1.145"

Name: 3216-4165 446W - 5.8 Stroker Small Block Ford 351W FX Series +6cc Dome Top SBF 20 Degree Inline Forged Piston Set 4.165 inch bore Pin Dia.: 0.927" Comp Height: 1.145"
Brand: DSS RACING
SKU: 1-3216-4165C
Price: 719.95 USD
Availability: InStock

$719.95

Sale Sold out

FX-1 4032 Alloy Sold out

FX-2 2618 Alloy Sold out

FX-3 2618 Alloy with Lateral Gas Ports - XR .225 Wall Pin Upgrade - Spiro Locs Sold out

Pistons - Pins and Locs Without Rings Sold out

Pistons - Pins - Locs With DSS Racing Rings in a Kit Sold out

Ships in 1 - 8 days

Forged Pistons Made in the USA!

Secure Payment

Quantity must be 1 or more

455 Small Block Ford 351W, FX, Comp Height: 1.145, +6cc Dome Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.170", ROD: 6.25, Approx Comp Ratio: 58cc-16.29, 64cc-14.94, 70cc-13.78

Piston Specs
Piston Series Comparison Chart

Piston Top Aprox. Comp. Ratio:

+6cc Dome Top SBF 20 Degree Inline
Chamber	Comp Ratio
58	16.29 to 1
64	14.94 to 1
70	13.78 to 1

For accurate Comp Ratio info use the calculator below.

Engine Brand: Ford

Engine Family: Small Block Ford 351W

Engine Size: 446W - 5.8 Stroker

Cylinder Bore Size: 4.165 in , 105.708 mm

Ring Groove Width: 1.2/1.2/3MM

Compression Height: 1.145"

Pin Diameter: 0.927"

Connecting Rod Length: 6.250"

Crankshaft Stroke: 4.170"

Cylinder Head: SBF 20 Degree Inline

TDC Assembly Height: 9.480" ( Zero Deck Height )

Download Piston Instructions

Features:	Piston Series
Features:	Piston Series
	E series	SX series	1-FX series	2-FX series	3-FX series
Broached pin oiling slots	x	x
Drilled, forced wrist pin oiling		x	x	x	x
Forged drain-back windows	x
Drilled bottom ring land intersecting oil groove drain-backs		x	x	x	x
Slightly larger, deeper valve reliefs than OEM	x
CNC machined valve reliefs for moderate performance heads and cam combinations		x
Larger, deeper CNC valve reliefs for more aggressive cylinder head and cam combinations			x	x	x
Premium Aircraft spec. 4032 low expansion alloy	x	x	x
Premium Aircraft spec. 2618 alloy				x	x
Blower, Turbo, NOS ready		x	x	x	x
Brushed piston crown			x	x	x
Turned dishs	x	x
Max Quench milled dishs			x	x	x
Additional CNC milling for weight reduction in non-critical areas			x	x	x
Patented “X Groove” skirt for superior cylinder and ring life			x	x	x
Thinner/shallower Ring grooves for maximum ring seal and land strength			x	x	x
Low volume contact reduction grooves			x	x	x
2nd ring land accumulator groove prevents ring flutter			x	x	x
3rd ring land scraper relief			x	x	x
Oil ring groove relief reservoir			x	x	x
Inner and outer pin boss weight reduction radiusing			x	x	x
Tighter control of crown thickness yields consistently lighter parts			x	x	x
Dynamic skirt milling controls skirt thickness for consistently lighter parts			x	x	x
Diamond-turned high strength skirts	x	x	x	x	x
High-strength piston pins	x	x	x	x	x
Extreme Duty XR wrist pins					x
Horizontal Gas Ports enhance ring seal					x
Forged and machined in the USA	x	x	x	x	x

Piston Specs