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-8725-2-DLSTL
Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8725-2-DLSTL
Part Number: SUM-8725-2-DLSTL
Summit Racing™ Pro LS Camshaft & Spring Kits
SUM-8725 Level 2 Cam Kit, Dual Springs, St. Ret., Gaskets, Stage 5 Pro LS Twin-Turbo Cam. 247/251 Duration., 117.5+5.5, .625/.605 Lift, 3-bolt,
See More Specifications
|
Check the Fit
Estimated Ship Date: Today Would you rather pick it up?
Kit/Combo Contents
ACDelco GM Genuine Parts Harmonic Balancer Fastener Bolts 12557840
Harmonic Balancer Bolt, Steel, Flanged Hex, Coarse Thread, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each
Kit Item Quantity: 1
Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker 22072
Ultra RTV, Black, Maximum Oil Resistance, Each
Kit Item Quantity: 1
Summit Racing™ Pro LS Twin Turbo Camshafts SUM-8725R1
Stage 5 Pro LS Twin-Turbo Cam. 247/251 Dur., 117.5+5.5, .625/.615 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, 7.0, Vortec Truck, LS1 LS2 LS6 LS3 LQ4 LQ9, Each
Kit Item Quantity: 1
Summit Racing™ Cam Change Gasket Sets SUM-G2627
Engine Gasket Set, LS Cam Change Gasket Kit, LS-1,LS-2,LS-3,LS-6, Chevy, Set
Kit Item Quantity: 1
Trick Flow® Double Platinum .660 LS Dual Valve Spring and Retainer Kits TFS-2500286P
Valve Spring Kit, Dual Valve Springs, Chromoly Retainers, Locks, Seals, Chevy, LS, Kit
Kit Item Quantity: 1
Overview
Brand:
Manufacturer's Part Number:
SUM-8725-2-DLSTL
Part Type:
Product Line:
Summit Racing Part Number:
SUM-8725-2-DLSTL
Item Number:
7209277
Cam Style:
Hydraulic roller, OE roller
Basic Operating RPM Range:
4,200-7,700
Camshaft Use:
Racing
Camshaft Manufacturers Description:
The Summit Stage 5 Turbo cam is designed for 6.0L + engines with short runner intakes. Large Turbine and A/R T6 Single or Twin Turbos required. Flycutting and Open Exhaust required. This cam is stable at high rpm with 160lb. seat pressure and 400lb. open pressure. A 4500+ stall converter is recommended.
Intake Duration at 050 inch Lift:
247
Exhaust Duration at 050 inch Lift:
251
Duration at 050 inch Lift:
247 int./251 exh.
Advertised Intake Duration:
298
Advertised Exhaust Duration:
304
Advertised Duration:
298 int./304 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.625 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.605 in.
Valve Lift with Factory Rocker Arm Ratio:
0.625 int./0.605 exh.
Lobe Separation (degrees):
117.5
Camshaft Gear Attachment:
3-bolt
Computer-Controlled Compatible:
Yes
Lifters Included:
No
Valve Springs Included:
Yes
Valve Spring Style:
Standard
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:
Yes
Valve Springs Required:
Yes
Quantity:
Sold as a kit.
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 highways and roads. 3-bolt camshaft, computer tuning 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...
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
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Email this page
