Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8717-1DT

Name: Summit Racing™ Pro LS Camshaft & Spring Kits
Brand: Summit Racing
SKU: SUM-8717-1DT
Price: 689.98 USD
Availability: InStock
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Part Number: SUM-8717-1DT

$689.98

Summit Racing™ Pro LS Camshaft & Spring Kits

Camshaft Kit, Pro LS Turbo, Hydraulic Roller Tappet, Advertised Duration 288/285, Lift .625/.600, Chevy GM, LS/LSX, Gen III/IV, Kit
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Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8717-1DT

SUM-8717-1DT

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Part Number: SUM-8717-1DT

Estimated Ship Date from Ohio: Today

$689.98

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Kit/Combo Contents

Summit Racing SUM-8717R1 - Summit Racing™ Pro LS Turbo Camshafts

Stage 4 Pro LS Turbo Cam. 238/234 117+5, .625/.600 Lift, 2 deg. Overlap, Maximum Power for larger 364+ CID. 6.0, 6.2, 7.0L, LS2 LS3 LS7 LQ4 LQ9

Kit Item Quantity: 1

Click here for more information about Trick Flow Specialties TFS-2500287P - Trick Flow® Double Platinum .660 LS Dual Valve Spring and Retainer Kits

Trick Flow Specialties TFS-2500287P - Trick Flow® Double Platinum .660 LS Dual Valve Spring and Retainer Kits

Nano-Peened Dual Valve springs, Titanium retainers, 160 lbs. seat pressure. 425 lbs. open at .670 lift. LS1, LS6, LS2, LS3, LQ4, LQ9, L92, Kit

Kit Item Quantity: 1

Overview

Brand:

Summit Racing

Manufacturer's Part Number:

SUM-8717-1DT

Part Type:

Camshaft Kits

Product Line:

Summit Racing™ Pro LS Camshaft & Spring Kits

Summit Racing Part Number:

SUM-8717-1DT

Cam Style:

Hydraulic roller, OE roller

Basic Operating RPM Range:

3,500-7,200

Camshaft Use:

Racing

Camshaft Manufacturers Description:

The Summit Stage 4 Turbo cam is developed for max-effort single turbo cars running through a performance exhaust. It has a very aggressive idle, but the state-of-the-art lobe designs are easy on the valvetrain and stable to well over 7000 rpm with the Nanopeened Dual springs included. 3500 rpm stall converter recommended.

Intake Duration at 050 inch Lift:

237

Exhaust Duration at 050 inch Lift:

234

Duration at 050 inch Lift:

237 int./234 exh.

Advertised Intake Duration:

288

Advertised Exhaust Duration:

285

Advertised Duration:

288 int./285 exh.

Intake Valve Lift with Factory Rocker Arm Ratio:

0.625 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio:

0.600 in.

Valve Lift with Factory Rocker Arm Ratio:

0.625 int./0.600 exh.

Lobe Separation (degrees):

117

Camshaft Gear Attachment:

3-bolt

Computer-Controlled Compatible:

Yes

Lifters Included:

Valve Springs Included:

Yes

Valve Spring Style:

High lift

Outside Diameter of Outer Spring (in.):

1.304 in.

Retainers Included:

Yes

Locks Included:

Yes

Valve Stem Seals Included:

Yes

Timing Chain and Gears Included:

Assembly Lubricant Included:

Pushrods Included:

Rocker Arms Included:

Gaskets Included:

Valve Springs Required:

Yes

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. They are 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.

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