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Instruction Sheets for Part Number SUM-1124
Technical Articles for Part Number SUM-1124
Summit Racing™ Muscle Car Replacement Cams
Muscle Car Camshaft, 370HP LT1 350, Mechanical Flat Tappet, 2,200-5,500 RPM Range, Adv. 295 int./308 exh., Lift 459/485., Chevy, Small Block, Each
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Overview
Brand:
Manufacturer's Part Number:
SUM-1124
Part Type:
Product Line:
Summit Racing Part Number:
SUM-1124
UPC:
190861252967
Cam Style:
Solid flat tappet
Camshaft Use:
Racing
Camshaft Manufacturers Description:
Mild Race cam, Rough idle, 10-1 compression and 3000 stall required, 120lbs seat 300 lbs open.
Basic Operating RPM Range:
2,200-5,500
Intake Duration at 050 inch Lift:
242
Exhaust Duration at 050 inch Lift:
254
Duration at 050 inch Lift:
242 int./254 exh.
Advertised Intake Duration:
295
Advertised Exhaust Duration:
308
Advertised Duration:
295 int./308 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.459 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.485 in.
Valve Lift with Factory Rocker Arm Ratio:
0.459 int./0.485 exh.
Lobe Separation (degrees):
116
Camshaft Gear Attachment:
3-bolt
Intake Valve Lash:
0.020 in.
Exhaust Valve Lash:
0.025 in.
Remanufactured:
No
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Quantity:
Sold individually.
Notes:
1970-72 LT-1 370 hp 350 GM 3972178 equivalent.
Summit Racing™ Muscle Car Replacement Cams
Restore or recreate the legendary performance and sound of the Muscle car era with Summit Racing™ MCR or Muscle Car Replacement camshafts. Available in hydraulic or mechanical lifter designs, these cams mimic the specs of the originals—but are produced on today's CNC grinders using modern lobe technology to give you better performance and reliability. Bring back the good old days and get that muscle car back on the road; order the camshaft model recommended for your engine application.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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