Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Instruction Sheets for Part Number SUM-1203
Charts & Guides for Part Number SUM-1203
Technical Articles for Part Number SUM-1203
Summit Racing™ Pro SBC 4-7 Swap Camshafts
Pro SBC Stage 4 Hyd. Flat-Tappet 4/7 Firing Order Swap Cam, 228/236 Dur., 108 LSA + 2 Adv, .473/.495 1.5 Ratio, .505/.528 1.6 Ratio, 2000-6200 Range
See More Specifications
|
Check the Fit
Estimated Ship Date from OH, GA, TX: Today Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SUM-1203
Part Type:
Product Line:
Summit Racing Part Number:
SUM-1203
UPC:
190861257924
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 crankshaf journal loading. The Stage 4 cam works with likes a 3.23+ gears and works best with a 2500+ stall converter. It has a steady rolling lope with a 327 Cid. on up. Great for weekend drivers.
Basic Operating RPM Range:
2,000-6,200
Intake Duration at 050 inch Lift:
228
Exhaust Duration at 050 inch Lift:
236
Duration at 050 inch Lift:
228 int./236 exh.
Advertised Intake Duration:
288
Advertised Exhaust Duration:
296
Advertised Duration:
288 int./296 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.473 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.495 in.
Valve Lift with Factory Rocker Arm Ratio:
0.473 int./0.495 exh.
Lobe Separation (degrees):
108
Camshaft Gear Attachment:
3-bolt
Remanufactured:
No
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Quantity:
Sold individually.
Notes:
Summit Pro SBC Stage 4 Hydraulic Flat-Tappet 4/7 Firing Order Swap Cam, 228/236 Dur., 108 LSA + 2 Adv, .473/.495 Lift, 2000-6200 RPM Range, SB Chevy, Spark Plugs 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.
Applications
Loading...
Loading...
Questions & Answers
Ask a Question
What type of question would you like to submit?
I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
a question about this Product. Product Related Question
Loading...
Reviews Write a Review
Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Email this page
