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Instruction Sheets for Part Number SUM-1202
Charts & Guides for Part Number SUM-1202
Technical Articles for Part Number SUM-1202
Summit Racing™ Pro SBC 4-7 Swap Camshafts
Pro SBC Stage 3 Hyd. Flat-Tappet 4/7 Firing Order Swap Cam, 218/228 Dur., 109 LSA + 2 Adv, .465/.473 1.5 Ratio, .486/.505 1.6 Ratio, 1500-5800 Range
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Overview
Brand:
Manufacturer's Part Number:
SUM-1202
Part Type:
Product Line:
Summit Racing Part Number:
SUM-1202
UPC:
190861257917
Cam Style:
Hydraulic flat tappet
Camshaft Use:
Racing
Camshaft Manufacturers Description:
Summit Pro SBC 4/7 Swap Hydraulic Flat Tappet camshafts utilize ultra-modern lobe technology and are American made. The revised firing order increases power through better mixture distribution and smoother running through equalized crankshaft journal loading. The Stage 3 cam works with likes a 3.08+ gears and is the biggest that works with a stock converter. It has a steady lope with a 327 Cid. on up. Great for weekend drivers.
Basic Operating RPM Range:
1,500-5,800
Intake Duration at 050 inch Lift:
218
Exhaust Duration at 050 inch Lift:
228
Duration at 050 inch Lift:
218 int./228 exh.
Advertised Intake Duration:
278
Advertised Exhaust Duration:
288
Advertised Duration:
278 int./288 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.465 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.473 in.
Valve Lift with Factory Rocker Arm Ratio:
0.465 int./0.473 exh.
Lobe Separation (degrees):
109
Camshaft Gear Attachment:
3-bolt
Remanufactured:
No
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Quantity:
Sold individually.
Notes:
Summit Pro SBC Stage 3 Hydraulic Flat-Tappet 4/7 Firing Order Swap Cam, 218/228 Dur., 109 LSA + 2 Adv, .465/.473 Lift, 1500-5800 RPM Range, SB Chevy, Cylinder 4 and 7 Spark Plug wires will need Rerouted.
Summit Racing™ Pro SBC 4-7 Swap Camshafts
Summit Racing™ Pro SBC 4-7 Swap hydraulic flat tappet camshafts are American made and utilize ultra-modern lobe technology. The revised firing order increases power through better mixture distribution and smoother running through equalized crankshaft journal loading. These racing cams are available in Stage 1 through Stage 8 configurations. Order the model with specs recommended for your Chevy small block engine application.
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Some parts are not legal for use in California or other states with similar laws / regulations
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