Name: Sealed Power L-2303NF 40 "Speed Pro" POWERFORGED Engine Piston Set
SKU: l2303nf40
Price: 195.78 USD
Availability: OutOfStock

SEALED POWER part description

California Proposition 65 Warning

WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. (Read more)

Product Description

Engine Piston Set

Application Summary

1968-1970 Ford Fairlane (Liter: 7.0 & Engine(cc): 7014 & Engine(ci): 428 & Cylinder: 8 & Block: V & Bore(in): 4.13 & Bore(mm): 104.9 & Stroke(in): 3.98 & Stroke(mm): 101.2 & Engine VIN: R); 1968-1970 Ford Mustang (Liter: 7.0 & Engine(cc): 7014 & Engine(ci): 428 & Cylinder: 8 & Block: V & Bore(in): 4.13 & Bore(mm): 104.9 & Stroke(in): 3.98 & Stroke(mm): 101.2 & Engine VIN: R); 1969 Ford Thunderbird (Liter: 7.0 & Engine(cc): 7014 & Engine(ci): 428 & Cylinder: 8 & Block: V & Bore(in): 4.13 & Bore(mm): 104.9 & Stroke(in): 3.98 & Stroke(mm): 101.2); 1968-1970 Ford Torino (Liter: 7.0 & Engine(cc): 7014 & Engine(ci): 428 & Cylinder: 8 & Block: V & Bore(in): 4.13 & Bore(mm): 104.9 & Stroke(in): 3.98 & Stroke(mm): 101.2 & Engine VIN: R); 1968-1969 Mercury Cyclone (Liter: 7.0 & Engine(cc): 7014 & Engine(ci): 428 & Cylinder: 8 & Block: V & Bore(in): 4.13 & Bore(mm): 104.9 & Stroke(in): 3.98 & Stroke(mm): 101.2 & Engine VIN: R); 1968-1969 Mercury Comet (Liter: 7.0 & Engine(cc): 7014 & Engine(ci): 428 & Cylinder: 8 & Block: V & Bore(in): 4.13 & Bore(mm): 104.9 & Stroke(in): 3.98 & Stroke(mm): 101.2 & Engine VIN: R); 1968-1970 Mercury Cougar (Liter: 7.0 & Engine(cc): 7014 & Engine(ci): 428 & Cylinder: 8 & Block: V & Bore(in): 4.13 & Bore(mm): 104.9 & Stroke(in): 3.98 & Stroke(mm): 101.2 & Engine VIN: R); 1968-1969 Mercury Montego (Liter: 7.0 & Engine(cc): 7014 & Engine(ci): 428 & Cylinder: 8 & Block: V & Bore(in): 4.13 & Bore(mm): 104.9 & Stroke(in): 3.98 & Stroke(mm): 101.2 & Engine VIN: R)

Features & Benefits

Forged under 3,000 tons of force.
Fully updated skirt profiles
Exclusive DUROSHIELD(R) skirt coating. DUROSHIELD(R) provides scuff resistance, reduced bore clearances and enhanced ring sealing.
SPEED-PRO(R) POWERFORGED(R) pistons are built to stringent specifications with a precision CNC-machined dome and skirts and microfinished ring grooves.
The manufacturing process ensures that piston weights within a boxed set will not vary more than 4 grams and that skirt sizes are matched to within 0.016mm (0.0006") per set.
Machined valve reliefs and circlip grooves; LR-63 lock rings for floated applications

Product Attributes

Oversized	Yes
Top Compression Ring Thickness	0.0781 IN
Second Compression Ring Thickness	0.0781 IN
Oil Ring Thickness	0.1875 IN
Assembly Lubricant Included	No
Bore Diameter	4.170 IN
Piston Material	POWERFORGED(R)
9607	1.674 IN
Dome Volume CC	-10.3
Head Illustration	29
Head Type	.085 dish, 4 reliefs; DUROSHIELD skirt coated piston
Lock Ring	Included
Minimum Clearance	.0020
Oversize Inch	.040
Part Description	Engine Piston
Pin Diameter (Inch)	0.975
Pin Type	F
Pin Weight Gram	151
Weight W Pin Gram	846
Weight w/o Pin Gram	695

Additional Information

Country of Origin (Primary)	IN
Canadian Harmonizing Tariff Code	8409910010
Harmonized Tariff Code (HTS)	8409915085
UPC	00087674656603

Speed-Pro® is the go-to brand not only for racers and performance enthusiasts but also for those who are cruising down the road day in day out. With its engineering expertise, advanced technologies, and industry-leading manufacturing facilities and techniques, Speed-Pro sets the bar higher for other manufacturers of pistons, engine bearing parts, and performance engine components. The engine solutions from Speed-Pro are meticulously designed and crafted to boost horsepower production and make engine rebuild an easy feat. Since its establishment, this brand has continuously improved and refined its operations and quality control measures to maintain high quality standards and satisfy customers’ requirements and demands.