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Brian Tooley Racing LS Truck Hoss cam: specs, price & owner results

Tune: Aftermarket cams need idle, fuel, spark and torque-model changes.
Converter (automatics): Works with stock converter
Cam gear: Three bolt

219/23X .620"/.636" 112 LSA

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Spec	Value
Part number	BTR-LSTRUCKHOSS
Engine	Gen III/Gen IV LS
Application	GM LS TRUCK
Style	HYDRAULIC ROLLER
Cam bolt	THREE BOLT
Duration @ .050 (int/exh)	219 / 23X
Lift (int/exh)	.620 / .636
LSA	112.0
Converter	works with stock converter (vendor)
Price	$409.99 (Brian Tooley Racing, 2026-09-29)

Tuning checklist

From the cam maker's description and our cam tuning guide. Confirm with your tuner. What else does the tune need? →

Sources