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Howards Cams Street Series Retrofit Hydraulic Roller Lifters 91166 Lifters, Series, Roller, Series, Vertical Bar, Chevy, Gen III Small Block, Set of 16

SKU: HRS91166

Lifters

Howards Cams Street Series Retrofit Hydraulic Roller Lifters 91166 Lifters, Series, Roller, Series, Vertical Bar, Chevy, Gen III Small Block, Set of 16

SKU: HRS91166

Lifters
A$1,464.53
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Howards Cams Street series retrofit hydraulic roller lifters are designed for street performance enthusiasts who want to upgrade to a hydraulic roller camshaft. They are manufactured to fit early or late model blocks, including blocks with tall lifter bosses. Howards Cams uses cold form technology to shape their bodies for durability. The lifters are then carbonitrided and tempered for hardness. They also feature hardened and tempered steel alloy roller wheels, heat-treated stainless steel cross bars, and high-alloy steel tie bar buttons. Howards Cams Street series retrofit hydraulic roller lifters are specifically designed for street applications up to 6,500 rpm.

Part Type

Hyd. Roller Lifters - GM LS Series w/Vert. Bar

Data: v4.2 - Upd: 2026-09-29 03:36:26

Specifications

Product Attributes - Brand
Howards Cams
Product Attributes - Manufacturer's Part Number
91166
Product Attributes - Part Type
Lifters
Product Attributes - Product Line
Howards Cams Street Series Retrofit Hydraulic Roller Lifters
Product Attributes - UPC
840793119561
Product Attributes - Lifter Style
Hydraulic roller
Product Attributes - Lifter Link Bars Included
Yes
Product Attributes - Lifter Outside Diameter (in.)
0.842 in.
Product Attributes - Lifter Offset
None
Product Attributes - Link Bar Type
Vertical
Product Attributes - Lifter Seat Height (in.)
2.685 in.
Product Attributes - Quantity
Sold as a set of 16.
Product Attributes - Notes
Specifically designed for street applications to 6500 rpm. Fits GM Gen III engines only. This retrofit design eliminates the OEM spring loaded lifter carriers.

Reference Information

Brand Name/s Howards Cams
StreetFX SKU hrs91166
SFX Item ID 5099283
Supplier Item Code 5099283
Manufacturer SKU 91166
Manufacturer UPC 840793119561
Alternative References HRC91166

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2005
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2019
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
  • MakeCHEVROLET
    Beginning Year2003
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
  • MakeCHEVROLET
    Beginning Year2006
    Ending Year2014
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
  • MakeCHEVROLET
    Beginning Year2006
    Ending Year2015
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427
  • MakeCHEVROLET
    Beginning Year2008
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.2L/376

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