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Instruction Sheets for Part Number SUM-8800
Technical Articles for Part Number SUM-8800
Summit Racing™ Pro Stage 1 Hydraulic Roller Camshaft for 1987–2002 SBC 204/214 .450 Duration SUM-8800
Part Number: SUM-8800
Summit Racing™ Pro SBC Camshafts
Pro SBC Stage 1 Hyd. Roller Cam, 204/214 Dur., 112 LSA + 1 Adv, .450/.450 1.5 Ratio, .480/.480 1.6 Ratio, Idle-5800 Range, '87-02 Gen 1 Roller Block
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Overview
Brand:
Manufacturer's Part Number:
SUM-8800
Part Type:
Product Line:
Summit Racing Part Number:
SUM-8800
UPC:
190861233782
Cam Style:
Hydraulic roller, OE roller
Camshaft Use:
Racing
Camshaft Manufacturers Description:
The Summit Stage 1 Cam is the largest that can be run with a factory tune in 1987-1996 TBI, L98, and LT1 engines. It has a perceptible idle and makes great power through the range. A torque converter isn't required. It pulls strongly from 1500 to 6000 rpm with good valve springs. Standard firing order 1-8-4-3-6-5-7-2.
Basic Operating RPM Range:
1,500-6,000
Intake Duration at 050 inch Lift:
204
Exhaust Duration at 050 inch Lift:
214
Duration at 050 inch Lift:
204 int./214 exh.
Advertised Intake Duration:
257
Advertised Exhaust Duration:
267
Advertised Duration:
257 int./267 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.450 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.450 in.
Valve Lift with Factory Rocker Arm Ratio:
0.450 int./0.450 exh.
Lobe Separation (degrees):
112
Camshaft Gear Attachment:
3-bolt
Remanufactured:
No
Computer-Controlled Compatible:
Yes
Valve Springs Required:
No
Quantity:
Sold individually.
Notes:
This is a step nosed camshaft for use in 1986-2002 roller blocks with cam retainer plate. If used with a 1995-1997 LT1 with vented Optispark, the dowel pin will need to be removed and replaced with one that protrudes .650 in. to drive the Optispark. Computer tuning required. Camshaft features base circle radius of 0.580 in./0.584 ex. Designed for engines swapped into pre-pollution controlled vehicles. Not for use in registered emissions-controlled vehicles operated on public highways and roads.
Summit Racing™ Pro SBC Camshafts
Are you looking for a great made-in-America hydraulic roller cam for your small block Chevy? Summit Racing's™ new Pro SBC camshafts 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 designed 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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