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Elgin Hydraulic Flat Tappet Camshaft & Lifter Set
More performance, less money. The best deal in “Name Brand” camshafts available! With a large selection of performance grinds, Elgin has you covered. Whether your goal is to boost low-end torque, increase fuel economy, or just flat-out embarrass the “other guy,” you’ll find the ideal answer right here!
Part Type: Camshaft & Lifter Set
Application: Chevrolet SB V8 262-400 1955-2002
Ignition Firing Order: OE (1-8-4-3-6-5-7-2)
Cam Style: Hydraulic Flat Tappet
Basic RPM Range: 1500-4000
Manufacturers Description: '70 350/300HP (GM #3896929).
Intake Duration @ .050": 194
Exhaust Duration @ .050": 203
Advertised Intake Duration (@ .006"): 258
Advertised Exhaust Duration (@ .006"): 269
Intake Valve Lift with OE Rocker Ratio (1.50): .390"
Exhaust Valve Lift OE Rocker Ratio (1.50): .410"
Intake Lobe Lift: .260"
Exhaust Lobe Lift: .273"
Intake Valve Lift with 1.55 Rocker Ratio: .403"
Intake Valve Lift with 1.60 Rocker Ratio: .416"
Intake Valve Lift with 1.65 Rocker Ratio: .429"
Exhaust Valve Lift with 1.55 Rocker Ratio: .423"
Exhaust Valve Lift with 1.60 Rocker Ratio: .437”
Exhaust Valve Lift with 1.65 Rocker Ratio: .450”
Lobe Separation Angle: 112 Degrees
Intake Centerline: 110 Degrees
Lifters Included: Yes, PVT652394, Hydraulic Flat Tappet
Small Base Circle: No
Cam Gear Attachment: 3-Bolt
Valve Adjustment: Zero Lash Plus ˝ Turn
Manufacturer: Elgin Industries
Manufacturer's Part Number: E274SM
Weight: 10.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
Note: Oil with ZDDP or ZDDP Additive Required
Note: Always use Camshaft Break-in Lube with all new flat tappet cams.
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