Chevy LS 427 LS Next Power Adder Long Blocks
Stage I Priced From $17,250

Shown With Optional Equipment Chevy LS 427 LS Next Power Adder Long Blocks

Supercharged / Turbo / Nitrous

388/427
LS Next
Dyno Tested
Long Blocks

Looking To Run An LS Platform Engine With A Turbo, Supercharger Or Nitrous? You're Going To Need One Of These!!

Order One Of Our 427 LONG Blocks For A Strong And Reliable Foundation. Just Pick Your Level Of Strength And We Supply Those High Quality Parts Along With Our World Famous Precision CNC Machine Work And Balancing. The Finishing Touch Is One Of Our Ultra Experienced Race Engine Assemblers Puts Your Short Together With Exact Blueprint Tolerances And The Extra Care Only A True Professional Can Deliver.

388 Bore & Stroke
427 Bore & Stroke
Compression Ratio

4.125 x 3.622
4.125 x 4.000
9.5 to 1

Includes Engine Cradle and Wooden Shipping Crate

Stage I

Rated For Up To 1200 HP

Dart SHP LS Next Block
Callies/Compstar Fully CCW 4340 Steel Crank (1,2)
Callies/Compstar 4340 H-Beam Forged Rods
ARP 2000 Rod Bolts
Wiseco 2618 Forged Pistons
9310 Tool Steel Wrist Pins
GFX Steel Ring Set
Clevite 77 "H" Series Main & Rod Bearings
Complete Assembly Internally Balanced
Mallory Included (where necessary)

SSRE/Comp Custom Grind Hydraulic Cam
Hi-Rev Hydraulic Roller Lifters
Rollmaster Billiet Timing Set w/IWIS Chain
ATI Super Damper Harmonic Balancer
AFR LS3 Mongoose 260cc 12° Heads
Fully CNC Ported w/6 Bolt Configuration
2.165"/1.600" 8mm Stainless Bead Lock Valves
PAC Racing Hydraulic Roller Springs
7° Bead Lock Titanium Retainers
GM LS3 Rockers Arms w/Bushed Trunions
Chromemoly 3/8 .080" Wall Pushrods
Cometic MLS Head Gaskets
ARP Head Stud Kit For 6 Bolt Heads
GM Aluminum Front & Rear Cover w/Seal
GM Aluminum Valley Cover
Melling Race Prepped Oil Pump
Moroso Steel Oil Pan w/Windage Tray
Holley Valve Covers w/Coil Bosses
Individually Dyno Tested With Carb & Intake

$ 17,250

Stage II

Rated For Up To 1500 HP

Dart SHP "Pro" LS Next Block
Callies/Compstar Fully CCW 4340 Steel Crank (1,2)
Molnar Power Adder 4340 H-Beam Forged Rods
ARP 2000 Asymmetrical Rod Bolts
Diamond LSX 2K 2618 Forged Pistons
H13 Steel Wrist Pins
AP Steel Ring Set
Clevite 77 "H" Series Main & Rod Bearings
Complete Assembly Internally Balanced
Mallory Included (where necessary)

SSRE/Comp Custom Grind Hydraulic Cam
Hi-Rev Hydraulic Roller Lifters
Rollmaster Billiet Timing Set w/IWIS Chain
ATI Super Damper Harmonic Balancer
AFR LS3 Mongoose 260cc 12° Heads
Fully CNC Ported w/6 Bolt Configuration
2.165"/1.600" 8mm Stainless Bead Lock Valves
PAC Racing Hydraulic Roller Springs
7° Bead Lock Titanium Retainers
GM LS3 Rockers Arms w/Bushed Trunions
Chromemoly 3/8 .080" Wall Pushrods
Cometic MLS Head Gaskets
ARP Head Stud Kit For 6 Bolt Heads
GM Aluminum Front & Rear Cover w/Seal
GM Aluminum Valley Cover
Melling Race Prepped Oil Pump
Moroso Steel Oil Pan w/Windage Tray
Holley Valve Covers w/Coil Bosses
Individually Dyno Tested With Carb & Intake

$ 18,550

Stage III

Rated For Up To 2000 HP

Dart SHP "Pro" LS Next Block
Callies Magnum Fully CCW 4340 Steel Crank (1,2)
Oliver Speedway Billet Rods
Oliver/ARP 7/16" Rod Bolts
Diamond LSX 2K 2618 Forged Pistons
H-13 Steel Wrist Pins
AP Steel Ring Set
Clevite 77 "H" Series Main & Rod Bearings
Complete Assembly Internally Balanced
Mallory Included (where necessary)

SSRE/Comp Custom Grind Hydraulic Cam
Hi-Rev Hydraulic Roller Lifters
Rollmaster Billiet Timing Set w/IWIS Chain
ATI Super Damper Harmonic Balancer
AFR LS3 Mongoose 260cc 12° Heads
Fully CNC Ported w/6 Bolt Configuration
2.165"/1.600" 8mm Stainless Bead Lock Valves
PAC Racing Hydraulic Roller Springs
7° Bead Lock Titanium Retainers
GM LS3 Rockers Arms w/Bushed Trunions
Chromemoly 3/8 .080" Wall Pushrods
Cometic MLS Head Gaskets
ARP Head Stud Kit For 6 Bolt Heads
GM Aluminum Front & Rear Cover w/Seal
GM Aluminum Valley Cover
Melling Race Prepped Oil Pump
Moroso Steel Oil Pan w/Windage Tray
Holley Valve Covers w/Coil Bosses
Individually Dyno Tested With Carb & Intake

$ 21,750

Footnotes:
(1) 58T Reluctor Wheel Standard. 24T Reluctor Wheel Available at No Extra Charge
(2) Fully Center Counterweighted Design

Blocks
Upgrade To Concept Performance LSR Aluminum Block.	Image Close	$4500
Dart LSNext Aluminum Block		$3500
Crankshafts
3.622" (388 Cu.In.) Stage I, Stage II or Stage III		$Call
3.750" (401 Cu.In.) Stage III Only		$Call
Pistons - Pins - Rings - Bearings
Custom Compression Ratios Available		$Call
Valvetrain
Severe Duty Inconel Exhaust Valves		$550
Crower Stainless Steel Shaft Rocker System		$Call
Oil Pumps - Oil Pans - Vacuum Pump
GM Vehicle Specific Oil Pan		$Call
Holley Muscle Car Retrofit 6 Quart Oil Pan Includes Custom GM Full Length Windage Tray and Holley "Road Race" Baffle Kit		$250
Additional Parts - Labor - Accessories
Master Power Silent Drive Vacuum Pump Kit For Power Brakes	Image Close	$625
Holley (2) Piece "Chevrolet" Valve Covers.	Image Close	$Call
C.F.M Breather w/One Way Check Valve For Holley "Exposed Coil" Valve Covers. Available In Chrome Or Flat Black.	Image Close	$79
Ignition Package Includes: (8) Coil Packs, Spark Plug Wires, Cam Sensor, Crank Sensor w/Engine Wiring Harnesses		$895

Have A Question About Any Of Our Engine Packages?

Click or Tap - Our Customer Response Form Will Get You An Answer FAST!!

Scott Shafiroff Racing Enterprises, Inc.

35 A Davinci Drive • Bohemia, NY 11716

800-295-7142 • Local: 631-218-7530 • Fax: 631-218-7540

HOURS: Mon - Thu 9:00 a.m. - 6:00 p.m. Friday 9:00 a.m - 3:00 p.m. EST

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Material & Labor Surcharge May Be Applicable To Select Products. Components Subject To Change Due To Availability. Free Freight Applies To All Advertised Items Shipped To A Commercial Address In The 48 States. Residential, Out-Of-Area Or Lift Gate Service Subject To Additional Charges. Insurance & Handling Fees Apply. Credit Card Transactions Are Subject to A 3% processing Fee.

Chevy LS 427 LS Next Power Adder Long Blocks
Stage I Priced From $17,250