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Instruction Sheets for Part Number SUM-K8803
Technical Articles for Part Number SUM-K8803
Summit Racing™ Pro SBC Cam And Lifter Kits
Cam and Lifter kit, Pro SBC Stage 4 Hyd. Roller Cam, 224/232 Dur. 112 LSA + 2 Adv, .550/.540 1.5 Ratio, 2000-6500 RPM Range, 87-02 Gen 1 Roller Block
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Kit/Combo Contents
Summit Racing SUM-8803 - Summit Racing™ Pro SBC Camshafts
Pro SBC Stage 4 Hyd. Roller Cam, 224/232 Dur. 112 LSA + 2 Adv, .550/.540 1.5 Ratio, .587/.576 1.6 Ratio, 2000-6500 RPM Range, 87-02 Gen 1 Roller Block
Kit Item Quantity: 1
Summit Racing SUM-HT21416 - Summit Racing™ Hydraulic Roller Lifters
Lifter, Hydraulic Roller, Chevy, Set of 16
Kit Item Quantity: 1
Overview
Brand:
Manufacturer's Part Number:
SUM-K8803
Part Type:
Product Line:
Summit Racing Part Number:
SUM-K8803
Cam Style:
Hydraulic roller, OE roller
Basic Operating RPM Range:
2,000-6,500
Camshaft Use:
Street/Strip
Camshaft Manufacturers Description:
The Summit Pro SBC Stage 4 cam is designed to take advantage of modern Beehive spring packages for increased rpm potential.
Intake Duration at 050 inch Lift:
224
Exhaust Duration at 050 inch Lift:
232
Duration at 050 inch Lift:
224 int./232 exh.
Advertised Intake Duration:
276
Advertised Exhaust Duration:
281
Advertised Duration:
276 int./281 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.550 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.540 in.
Valve Lift with Factory Rocker Arm Ratio:
0.550 int./0.540 exh.
Lobe Separation (degrees):
112
Camshaft Gear Attachment:
3-bolt
Computer-Controlled Compatible:
Yes
Lifters Included:
Yes
Lifter Style:
Hydraulic roller
Valve Springs Included:
No
Retainers Included:
No
Locks Included:
No
Valve Stem Seals Included:
No
Timing Chain and Gears Included:
No
Assembly Lubricant Included:
Yes
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Valve Springs Required:
Yes
Quantity:
Sold as a kit.
Notes:
This is a step nosed cam for use in 1986-2002 Non-LT roller blocks with cam retainer plate. Designed for engines swapped into pre-pollution controlled vehicles. Not for use in registered emissions-controlled vehicles operated on public highways and roads. Computer tuning required. Camshaft features base circle radius of 0.563 int./0.570 exh.
Summit Racing™ Pro SBC Cam And Lifter Kits
Are you looking for a great made-in-America hydraulic roller cam for your small block Chevy? Summit Racing's™ new Pro SBC cam and lifter kits are affordable and utilize the latest lobe design technology. Starting with American bearing steel billets, the cams are precision-machined on a modern CNC grinder with CBN diamond wheels for unmatched quality. They're engineered with optimal valve events and greater lift for maximum performance. With four levels and performance options to select from, Pro SBC camshafts will deliver just the idle characteristics you're looking for.
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