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Cloyes Hex-A-Just Timing Sets 9-3159A Chain and Gear Set, Hex A Just Double Roller, Double Roller, Chevy, 4.8/5.3/6.0L, Set

SKU: CLO9-3159A

Timing Chain and Gear Sets

Cloyes Hex-A-Just Timing Sets 9-3159A Chain and Gear Set, Hex A Just Double Roller, Double Roller, Chevy, 4.8/5.3/6.0L, Set

SKU: CLO9-3159A

Timing Chain and Gear Sets
A$589.71
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

With Cloyes Hex-A-Just timing sets, infinitely adjustable cam timing is as simple as turning an Allen wrench. Consisting of SAE 1144 billet steel cam and crank sprockets and a true roller timing chain, these timing sets use a special hex-head bushing installed on your cam's dowel pin. This bushing lines up with degree marks on the cam sprocket. You can adjust timing in fractions of a degree (as much as +/-6 degrees) by loosening the cam bolts and turning the bushing with an Allen wrench. Cloyes Hex-A-Just timing sets install under your stock timing cover and can be used in align-bored blocks. Order the model designed for your vehicle and engine application.

Additional Information

9-131 Replacement Chain

Part Type

Hex-A-Just True Roller Timing Set - SBC LS1

Data: v4.2 - Upd: 2026-10-21 14:08:05

Specifications

Product Attributes - Brand
Cloyes Gear
Product Attributes - Manufacturer's Part Number
9-3159A
Product Attributes - Part Type
Timing Chain and Gear Sets
Product Attributes - Product Line
Cloyes Hex-A-Just Timing Sets
Product Attributes - UPC
750385805706
Product Attributes - Timing Chain Included
Yes
Product Attributes - Timing Chain Style
Double roller
Product Attributes - Camshaft Gear Attachment
3-bolt
Product Attributes - Maximum Advance/Retard at Camshaft
3 degree
Product Attributes - Maximum Advance/Retard at Crankshaft
6 degree
Product Attributes - Cam Gear Included
Yes
Product Attributes - Cam Gear Material
Steel
Product Attributes - Crank Gear Included
Yes
Product Attributes - Crank Gear Material
Steel
Product Attributes - VVT Gear Included
No
Product Attributes - Tensioner Included
No
Product Attributes - Thrust Bearing Included
No
Product Attributes - Bolts/Studs Included
No
Product Attributes - Gaskets Included
No
Product Attributes - Offset Bushings Included
No
Product Attributes - Quantity
Sold as a set.
Product Attributes - Notes
Fits LS1, LS2, or LS6 engines with a single or no sensor hub. When installing a double roller timing chain and gears in an LS engine, the oil pump is spaced out from the block for clearance. On most applications, this will create a clearance issue between the timing cover and oil pump. Test fit and grind as needed for clearance, before final assembly.

Reference Information

Brand Name/s Cloyes Gear
StreetFX SKU clo9-3159A
SFX Item ID 5095956
Supplier Item Code 5095956
Manufacturer SKU 9-3159A
Manufacturer UPC 750385805706
Alternative References 4.8/5.3/6.0L

Compatibility

Application Data
  • Timing Chain and Gear FitmentEngine specific
    MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    Block Align BoredNo
  • Timing Chain and Gear FitmentEngine specific
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2014
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
    Block Align BoredNo
  • Timing Chain and Gear FitmentEngine specific
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2014
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
    Block Align BoredNo
  • Timing Chain and Gear FitmentEngine specific
    MakeCHEVROLET
    Beginning Year2003
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
    Block Align BoredNo
  • Timing Chain and Gear FitmentEngine specific
    MakeCHEVROLET
    Beginning Year2006
    Ending Year2014
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
    Block Align BoredNo

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