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Sealed Power 8-KH273CP30 Hypereutectic Piston and Moly Ring Kit Small Block Ford 4.030 in. Bore

(Ford Mustang 1964-73, 1979, 1982-92, Thunderbird 1977-81, 1983-88, 1991-92, Maverick 1971-77, Galaxie 500 1964-74, Fairlane 1964-70 + 38 more models)

Manufacturer

Part Number

8-KH273CP30
Sale Price

$223.00

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sealed Power 8-KH273CP30 is a Speed-Pro hypereutectic piston and moly ring kit engineered for Small Block Ford 289/302 engines with a 4.030 in. (0.030 in. oversize) bore.

Each hypereutectic piston is manufactured from high-silicon aluminum alloy and molded using permanent-mold technology, delivering the tight bore clearances and precise fit demanded by professional engine builders. The flat top profile with valve reliefs is designed to work with standard stroke and rod length combinations including 2.870 in./3.000 in. stroke and 5.090 in./5.155 in. rod lengths.

Key Features:

  • Hypereutectic aluminum construction for superior strength and wear resistance
  • DurOshield® moly-graphite skirt coating reduces friction, extends engine life, and protects against scuffing and dry-start damage
  • Flat top piston with -8.00 cc valve reliefs for proper valve clearance
  • Ring groove dimensions: 5/64 in. (top) x 5/64 in. (second) x 3/16 in. (oil)
  • Improved cylinder sealing for reduced blow-by; up-tilt ring grooves enhance piston-to-ring seal
  • Wrist pins included; weight-matched set for balanced engine assembly
  • Includes Sealed Power moly-faced piston rings with SS50 expander for superior oil control
  • Manufactured in ISO & QS certified facilities to meet or exceed OEM standards

The 8-KH273CP30 kit is an ideal solution for budget-conscious engine builders performing a rebuild on Small Block Ford applications, delivering professional-grade components matched and ready for installation right out of the box.

Products specifications

Fits

Ford Mustang 1964-73, 1979, 1982-92, Thunderbird 1977-81, 1983-88, 1991-92, Maverick 1971-77, Galaxie 500 1964-74, Fairlane 1964-70, Torino 1968-74, Mustang II 1975-78, Falcon 1964-70, Galaxie 1964-67, Gran Torino 1972-74 + 33 more models

Agricultural Equipment

N

Application Specific

Y

Bore (Inch)

3.995

Car Light Truck

Y

Dome Volume CC

- 008.0

Engine Specific

Y

Feature 1

Hypereutectic

Feature 3

DUROSHIELD skirt coated piston

Feature or Benefit 1

Hypereutectic

Feature or Benefit 2

DUROSHIELD skirt coated piston

Freight Class

60

Head Type

Flat Head w/4 valve reliefs; DUROSHIELD skirt coated piston

Heavy Duty Truck

N

High Performance

N

Industrial Off Highway Equipment

N

Marine

N

Medium Duty Truck

N

Motorcycle ATV

N

Non Vehicle Specific

N

Personal WaterCraft

N

Small Engine

N

SnowMobile

N

Transmission Specific

N

Feature 2

Designed to retain standard ring gaps in top groove

Feature 4

Moly-graphite coating extends engine life

Feature 5

Reduces friction for higher fuel economy

Feature 6

Prevents damage from inadequate lubrication on start-up

I would def order again from them great price and fast shipping.

It was a good price with fast delivery. They had the lowest price I found. My only comment was the shipping cost was more then I expected.

Great prices

Quick and easy to use website. The part doesn't fit my 2005 Malibu even though the website says it does - have to return the part.

I was able to find a part I couldn't find anywhere else, and at a reasonable price! Thank you!

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