Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Technical Articles for Part Number SUM-8719-1
Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8719-1
Part Number: SUM-8719-1
Summit Racing™ Pro LS Camshaft & Spring Kits
Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 261/269, Lift .550/.550, Chevy GM, LS/LSX, Gen III/IV, Kit
See More Specifications
|
Check the Fit
Estimated Ship Date: Today Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SUM-8719-1
Part Type:
Product Line:
Summit Racing Part Number:
SUM-8719-1
Cam Style:
Hydraulic roller, OE roller
Basic Operating RPM Range:
1,800-6,200
Camshaft Use:
Street/Towing
Camshaft Manufacturers Description:
The Summit Stage 1 High-lift Vortec truck engine swap cam is great for a daily driver and produces incredible torque. The higher lift profile makes more power through the rpm range. Idle speed can be tuned for smooth idle or a noticeable lope. State-of-the-art lobe design pulls strongly past 6,500 rpm.
Intake Duration at 050 inch Lift:
209
Exhaust Duration at 050 inch Lift:
217
Duration at 050 inch Lift:
209 int./217 exh.
Advertised Intake Duration:
261
Advertised Exhaust Duration:
269
Advertised Duration:
261 int./269 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.550 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.550 in.
Valve Lift with Factory Rocker Arm Ratio:
0.550 int./0.550 exh.
Lobe Separation (degrees):
112
Camshaft Gear Attachment:
3-bolt
Computer-Controlled Compatible:
Yes
Lifters Included:
No
Valve Springs Included:
Yes
Valve Spring Style:
Beehive
Outside Diameter of Outer Spring (in.):
1.290 in.
Retainers Included:
No
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Timing Chain and Gears Included:
No
Assembly Lubricant Included:
No
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Valve Springs Required:
No
Quantity:
Sold individually.
Notes:
Not for AFM or VVT equipped engines. Summit Pro LS cams are designed for engines swapped into pre-pollution controlled vehicles. Not for use in registered emissions-controlled vehicles operated on public roads and highways. 3-bolt style camshaft. Computer tuning is required.
Summit Racing™ Pro LS Camshaft & Spring Kits
Summit Racing™ Pro LS camshaft and spring kits are designed for GM LS engines. Each cam kit offers a budget-friendly option without sacrificing quality and performance. They're available in Stage 1 or 2 performance configurations. Stage 1 kits include the cam and matching drop in beehive springs with seals or optional upgraded dual spring and retainer kit. Stage 2 kits give you an additional cam change gasket kit and a crank bolt. Order the Summit Racing™ Pro LS camshaft kit recommended for your year/make and engine application.
Applications
Loading...
Kit/Combo Contents
Summit Racing SME-143008 - Summit Racing™ Valve Seals
Valve Seals, Positive Stop, Viton® Fluoroelastomer, 8mm Stem, 0.500 in. Guide, Set of 16, LS1 hat style with single spring locator
Kit Item Quantity: 1
Summit Racing SME-143009 - Summit Racing™ Valve Locks
Valve Locks, Stamped Steel, 7 Degree, 8mm Stem, 1-Groove, Commonly used with LS Gen III/IV and Gen. V LT stock retainers, Set of 32
Kit Item Quantity: 1
Summit Racing SUM-174002 - Summit Racing™ Valve Springs
Pro LS Valve Springs, LS6 Style, 0.550 Max Lift, Single Beehive, 1.270 in. O.D., 375 lbs./in. Spring Rate, 1.800 in. Installed Height, Set of 16
Kit Item Quantity: 1
Summit Racing SUM-8719R1 - Summit Racing™ Pro LS Vortec Truck Swap Camshafts
Stage 1 Pro LS Truck Swap Cam, High-Lift version, 209/217 112 + 1 .550/.550 Lift, 3-bolt, 4.8-6.2L, LQ4 LQ9 LY6 LS1 LS2 LY6 LS6 LS7 LS9 LH6, Each
Kit Item Quantity: 1
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
