Name: Crow Cams LS Performance Camshaft 239/256 .614/.610 114
Brand: Crow Cams
SKU: '871290
Price: 530.03 AUD
Availability: InStock

Crow Cams LS hydraulic roller camshaft; supplier representative photograph

Crow Cams LS Performance Camshaft 239/256 .614/.610 114

$530.03

LS Performance Camshaft 239/256 .614/.610 114 is a performance camshaft for the specified engine family. Camshaft profile, valve-train compatibility and the intended powerband must be considered together when selecting the complete engine setup.

Product specifications

Supplier part number	871290
Brand	Crow Cams
Product category	Camshafts
RPM range	2900–6600 rpm
Advertised duration	302° / 323°
Duration @ .050 in	239° / 256°
Valve lift	.614 / .610 in at 1.7 rocker ratio
Lobe separation	114°
Lifter type	Hydraulic roller

Technical and supplier information

Duration @ .050 in — 239° / 256°
Lobe separation angle — 114°
Supply: One camshaft only. The matching camshaft, valve springs, retainers and installation components are separate unless specifically stated.

Application and fitment

Supported BBT Holden/Chev Gen III/IV LS engine applications. Confirm the actual engine, head casting, camshaft drive and valve-train configuration before ordering. This is a performance application, not a universal direct-fit camshaft. Confirm the cam drive and intended cylinder-head configuration.

Supplied contents

One camshaft for the specified position/profile. Matching camshafts, lifters, springs, retainers and installation hardware are not included unless explicitly stated for this SKU.

Installation and configuration

Confirm the camshaft part number, engine generation, camshaft drive, trigger arrangement and cylinder-head compatibility before installation.
Degree the camshaft where required and measure piston-to-valve, valve-to-valve, spring coil-bind and retainer-to-seal clearances on the actual engine.
Check lifter type, hydraulic preload or mechanical lash, rocker geometry, pushrod length where applicable and the required spring/retainer package.
An active-AFM/DOD engine requires the correct mechanical conversion before a non-AFM camshaft is fitted; update the ECU calibration as required.
Plan the engine calibration and supporting airflow, fuel and exhaust systems for the intended profile. Confirm converter stall speed where applicable; do not assume the factory converter is suitable.

Recommended associated products

Only purchase components required for your actual engine configuration. Included kit components are already accounted for; separately listed alternatives must not be added cumulatively.

Required: Crow Cams / Genuine GM L76 DOD Delete Kit — A suitable mechanical AFM/DOD delete is required before fitting a non-AFM camshaft to an active-AFM L76/L77. The ECU calibration must also be updated.
Recommended: Crow Cams Genuine GM LS7 Lifter and Guide Kit — Hydraulic lifters and guides for a compatible non-AFM valve train or correctly completed AFM-delete conversion. Do not add when already supplied in an overhaul kit.
Recommended: Crow Cams Genuine GM LS Cam Retaining Plate Kit — Recommended cam-retaining-plate and fastener kit when the existing plate or fasteners require replacement.
Recommended: Crow Cams Genuine GM LS Timing Cover Gasket Kit — Recommended front-cover gasket and seal service components during camshaft installation.
Optional: Crow Cams LS Performance Camshaft 239/256 .614/.610 114 with VTKLS8 Springs — Supplier-listed related component. Confirm the exact engine, configuration and installation requirements; purchase separately only if not already included.
Optional: BTR Chromoly Pushrod Set | 7.400in x 5/16in | GM LS — 7.400-inch chromoly pushrod set. Purchase only if measured valve-train geometry confirms this exact length and diameter.
Optional: Crow Cams Genuine GM LS High-Pressure Oil Pump Kit — High-pressure oil-pump package for a compatible non-AFM oiling system. Not a direct replacement for active AFM or LSA applications.

Alternative packages — choose one

These are optional alternatives, not additional required purchases. Select the version that matches the intended engine, existing components and complete package contents.

Recommended: Crow Cams Genuine GM LS3/L98 Lifter Overhaul Kit — Select the overhaul package matching the actual engine and early/late head-bolt arrangement. Use one appropriate overhaul kit, not several.
Recommended: Crow Cams / Genuine GM LS1 Lifter Overhaul Kit - 2004 onwards — Select the overhaul package matching the actual engine and early/late head-bolt arrangement. Use one appropriate overhaul kit, not several.
Recommended: Crow Cams Genuine GM LS1 Early/Long Bolt Lifter Overhaul Kit — Select the overhaul package matching the actual engine and early/late head-bolt arrangement. Use one appropriate overhaul kit, not several.
Recommended: Crow Cams LSA Lifter Overhaul Kit — Select the overhaul package matching the actual engine and early/late head-bolt arrangement. Use one appropriate overhaul kit, not several.

BBT product selection and workshop support

Built by Boost & Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.