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Manley Steel H-Beam Connecting Rods 14066-8 Rods, 4340 H-Beam, Cap Screw, Chevy, Big Block, Set of 8

SKU: MAN14066-8

Connecting Rods

Manley Steel H-Beam Connecting Rods 14066-8 Rods, 4340 H-Beam, Cap Screw, Chevy, Big Block, Set of 8

SKU: MAN14066-8

Connecting Rods
A$2,151.29
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

When it comes to H-Beam connecting rods, not all are created equal. Manley H-Beam Series stands out as a superior choice, offering exceptional quality at an economical price point. These connecting rods are meticulously crafted to meet the same high-quality standards as our renowned Sportsmaster® and Pro Series rods.

Part Type

Engine Connecting Rod Set

Data: v4.2 - Upd: 2026-10-14 10:08:34

Features

  • Attention to Detail: Every aspect, from final hone size to thread detail, bend, and twist, is treated with utmost seriousness to deliver connecting rods of the highest quality.
  • Exacting Tolerances: Our H-Beam rods are finished to exacting tolerances to ensure precision and performance.
  • Exceptional Performance: Manley's H-Beam rods are designed to outperform others on the market, giving you a competitive advantage on the track.
  • Flexible Bolt Options: Tailor your connecting rods to your specific requirements with a choice of ARP 8740 or ARP 2000 bolts.

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
14066-8
Product Attributes - Part Type
Connecting Rods
Product Attributes - Product Line
Manley Steel H-Beam Connecting Rods
Product Attributes - UPC
807298002682
Product Attributes - Connecting Rod Length Center to Center (in.)
6.535 in.
Product Attributes - Connecting Rod Beam Style
H-beam
Product Attributes - Connecting Rod Material
Forged 4340 steel
Product Attributes - Wrist Pin Style
Floating
Product Attributes - Pin End Bore Diameter
0.990 in.
Product Attributes - Rod Journal Diameter (in.)
2.200
Product Attributes - Big End Bore Diameter (in.)
2.3250
Product Attributes - Quantity
Sold as a set of 8.
Product Attributes - Cap Retention Style
Cap screw
Product Attributes - Clearanced for Stroker
No
Product Attributes - Connecting Rod Bolt Brand
ARP
Product Attributes - Connecting Rod Bolt Diameter
7/16 in.
Product Attributes - Connecting Rod Bolt Material
8740 chromoly steel
Product Attributes - Fastener Tensile Strength (psi)
160,000 psi
Product Attributes - Connecting Rod Bolt Head Style
12-point
Product Attributes - Approximate Connecting Rod Weight (g)
823
Product Attributes - Advertised Horsepower Rating
900 hp
Product Attributes - Advertised RPM Rating
8,000 rpm
Product Attributes - Weight Matched Set
Yes
Product Attributes - Remanufactured
No
Product Attributes - Magnafluxed
Yes
Product Attributes - Connecting Rod Color
Shot-peened

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man14066-8
SFX Item ID 4930930
Supplier Item Code 4930930
Manufacturer SKU 14066-8
Manufacturer UPC 807298002682

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1970
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • MakeCHEVROLET
    Beginning Year1991
    Ending Year1995
    Engine TypeV8
    Engine FamilyChevy big block Gen V
    Engine Size7.4L/454
  • MakeCHEVROLET
    Beginning Year1996
    Ending Year2000
    Engine TypeV8
    Engine FamilyChevy big block Gen VI
    Engine Size7.4L/454

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