Chevrolet/Chevy ls1/sbc hybrid 427CI Engine 

Street/Strip Performance Engine Package

This new 427 cubic inch engine kit is based on World Products innovative Motown LS LS/SBC Hybrid block. Adapting the high flowing Gen III-LS cylinder heads and intake to a conventional Gen I small block produces great power and is affordable and easy to build-and it fits easily into any classic chassis where a standard small block fit! No special motor mounts, cross members, oil pans, etc. are required.

Short Block Components
World Product-4.125 Bore Motown LS Nodular Cap Block
RNR Proprietary- -4.000 Stroke 4340 Forged Crankshaft
RNR Proprietary- 4340 H-Beam 6.125 Stroker Rods
Wisco-Flat Top Forged Pistons w/Rings
King-XP Main Bearings
King-XP Rod Bearings
Durabond-Cam Bearings
Fel-Pro-Rean Main Seal
RNR Proprietary- Assembly Kit
Erson-Custom Hydraulic Roller Camshaft
RNR Proprietary- Billet Timing Set
RNR Proprietary- Cam Lock Plate
RNR Proprietary- Roller Cam Button
RNR Proprietary- Timing Cover
ARP-Accessory Bolt Kit
RNR Proprietary- SFI Balancer Int. Bal.
RNR Proprietary- Billet Timing Pointer
RNR Proprietary- Aluminum Fuel Pump Block Off
Millings-Oil Pump
ARP-Oil Pump Studs
ARP-Oil Pump Drive Shaft
Milodon-Oil Pump Pickup Tube
Sealpower-Stock SBC Dipstick
Midodon-7″ Deep Oil Pan
Fel-Pro-Oil Pan Gasket
Fel-Pro- Timing Cover Gasket
Sealpower-Front Seal
ARP-Balancer Bolt
RNR Proprietary- Head to Block Dowels
RNR Proprietary- Tie-Bar Hydraulic Roller Lifters
Engine Quest-Oil Filter Adapter

Top End Components
RNR Proprietary- L/S3 276cc Aluminum CNC Heads
Included w/heads- 2.160 Int. Valves 8mm stem
Included w/heads- 1.580 Ex Valves 8mm stem
Erson-Dual Valve Springs
RNR Proprietary- Spring Retainers
RNR Proprietary- Valve Locks
Elyo- Positive valve Seals
RNR Proprietary- Spring Locators
RNR Proprietary- Roller Bolts
RNR Proprietary- Stock L/S3 Rocker Stands
RNR Proprietary- Stock L/S3 Rocker Arms
RNR Proprietary- 5/16 .080 Wall Pushrods
Fel-Pro- Left Head Gasket
Fel-Pro- Right Head Gasket
World Products- Head Studs

RNR Proprietary- Valve Covers w/Gaskets
Edelbrock- Victor JR L/S3 Intake
Fel-Pro- Intake Gaskets
ARP-Intake Bolts
MSD- HEI Distributor
RNR Proprietary- Bronze Distributor Gear
MSD- Universal Plug Wire Kit
RNR Proprietary- Distributor Clamp
World Products- Cylinder Head Adapters
Joe Gibbs- 5W/30 Break In Oil
Wix – Oil Filter
World Products- Valley Adapter Tray
World Products- Water Return Kit
Holley- 750cfm Carburetor
AutoLite- Spark Plugs

 

Big Block Chevy 540 CI 
Street/Strip Performance Engine Package 

This kit includes everything to build a 540 CID performance street performance engine. Featuring a World Sportsman iron bib block. Profiler 320cc cylinder heads and Profiler intake as well as many other quality products. This engine is perfect for a performance street car or weekend bracket racer. The kit is complete, intake to oil pan all at an affordable price.

Short Block Components
World Products- 9.800″ – 4.500″ Bore Nodular Cap Block
RNR Proprietary- 4.250 Stroke 4340 Forged Crankshaft
RNR Proprietary- 4340 H-Beam 6.385 Length Rods
SPR- Forged 10cc Dome Pistons
RNR Proprietary- 1/16 1/16 3/16 Std. Tension Rings
King Racing- Main Bearings
King Racing- Rod Bearings
Durabond- Cam Bearings
Fel-Pro- Rear Main Seal
RNR Propitiatory- Assembly Kit
Erson- Hydraulic Roller Camshaft
RNR Proprietary- Timing Set
RNR Proprietary- Cam Lock Plate
RNR Proprietary- Roller Cam Button
RNR Proprietary- Timing Cover w/ Gasket & Front Seal

RNR Proprietary- SFI Balancer Int. Balance
RNR Proprietary- Billet Timing Pointer
RNR Proprietary- Fuel Pump Block Off
Melling- High Volume Oil Pump
ARP- Oil Pump Stud Kit
Melling- Oil Pump Drive
Milodon- Wet Sump Oil Pan
Milodon- Bille Dipstick Tube
Milodon- Oil Pump Pickup Tube
RNR Proprietary- Retro-Hydraulic Roller Lifters
Fel-Pro- Stroker Pan Gasket
ARP- Balancer Bolt
RNR Proprietary- Oil Filter Adapter
ARP- Accessory Bolt Kit

Top End Components
RNR Proprietary- Pro-Filer 320cc Sniper Heads
RNR Proprietary- 2.300 + 250 Intake Valves
RNR Proprietary- 1.880 Std. Length Exhaust Valves
RNR Proprietary- 1.460 Dual Springs 145 @ 1.850
Erson- 7 Degree Retainers
Erson- 7 Degree Valve Locks
RNR Proprietary- Positive Valve Seals
RNR Proprietary- I.D. Spring Locators
Erson- Extreme Rockers
Erson- Guide Plates
ARP- 7/16 Rocker Studs
RNR Proprietary- 3/8 7.650 .080 Wall Pushrods
RNR Proprietary- 3/8 8.750 .080 Wall Pushrods
Fel-Pro- 4.630 Composite Head Gaskets
ARP- Head Bolts
RNR Proprietary- High Temp. Silicone Valve Cover Gaskets

RNR Proprietary- Valve Covers
RNR Proprietary-  Push In Breathers
RNR Proprietary-  4500 Flange Intake Manifold
RNR Proprietary- Intake Manifold Gaskets
MSD- Distributor Adjustable Collar
RNR Proprietary- Bronze Distributor Gear
MSD- Universal Plug Wire Kit
RNR Proprietary- Distributor Clamp
Joe Gibbs- 15W/-50 break In Oil
Wix – Oil Filter
Holley- 750cfm Carburetor
AutoLite- Spark Plugs

 

Small Block Ford 454 CI

Street/Strip Performance Engine Package

This new 454 cubic inch street performance engine kit is based on World Products new Man Of War Ford Windsor style small block, which offers significant improvements in strength and performance. Loaded with premium components, this package is pre-engineered to simplify building and is capable of producing serious power coupled with strong reliability.

Short Block Components
World Products- 9.500″ SBF Block
RNR Proprietary- 4.250″ Stroke Std. Wt. Forged Crank
RNR Proprietary- 1″ x 1″ heavy Metals (5)
RNR Proprietary- 6.200″ H-Beam Rods
Wisco- Pistons – 22cc Dish
inc w/pistons 1/16, 1/16, 3/16 File Fit Rings
Clevite- H Series Main Bearings
Clevite- H Series Rod Bearings
Dura Bond- Coated Cam Bearings
Fel-Pro- Rear Main Seal
RNR Proprietary- Assembly Kit
Erson-Hydraulic Roller Cam
RNR Proprietary- True Roller Timing Set
Pioneer- Cam Sprocket Bolt & Washer
Engine Quest- Timing Cover
ARP- Accessory Bolt Kit
SFI Balancer-Int Balance
RNR Proprietary- Billet Timing Pointer
Seal Power- Fuel Pump Block Off
Melling- High Volume Oil Pump
ARP- Oil Pump Bolt Kit
Melling- Oil Pump Drive Shaft
Canton- Oil Pump Pick Up
Canton- Dipstick & Tube
Canton- Oil Pan Rear Sump
Fel-Pro- Oil Pan Gasket
Fel-Pro- Timing Cover Gasket & Seal
ARP- Balancer Bolt
RNR Proprietary- Hydraulic Roller Lifters
Seal Power- Oil Filter Adapter

Top End Components
RNR Proprietary- Cylinder heads 18 degree 245cc 68cc

RNR Proprietary- Intake valves 2.080″ + .100″ long
RNR Proprietary- Exhaust Valves 1.600″ + .100″ long

RNR Proprietary- 1.460″ Hydraulic Roller Springs
RNR Proprietary- 7 degree Retainers
 RNR Proprietary- 7 degree Valve Locks
RNR Propitiatory- Valve Seals
RNR Proprietary- I.D. Locators
ARP- Rocker Stud Kit
RNR Proprietary- Pushrod Guideplates

RNR Proprietary- 1.6 7/16 Severe Duty Roller Rockers
RNR Proprietary- 5/16 .080 Wall 7.900 Push Rods
Cometic- Head Gaskets
ARP- head Bolts
RNR Proprietary- Valve Cover Gaskets
World Products- Aluminum Valve Covers
RNR Proprietary- Aluminum Intake Manifold 4150
Fel-Pro- Intake Gaskets
MSD- Pro Billet Distributor
MSD- Bronze Distributor Gear
Moroso- Distributor Clamp
Joe Gibbs- 15w40 Drive Break In Oil
Wix- Racing Oil Filter
Holley- 750cfm Carburetor
AutoLite- Spark Plugs

 

Small Block Chevy 400 CI

Street/Strip Performance Engine Package

This kit includes everything to build a 400 CID performance street or bracket race engine. Featuring a World Sportsman iron small block, Aluminum 210cc cylinder heads and many other quality products. This engine is perfect for a performance street car or weekend bracket racer. This kit is complete, intake to oil pan all at an affordable price.

Short Block Components

World Product- World Motown II Block 4.125 Bore 400 mains
RNR Proprietary- 4340 Forged Crankshaft 3.750 Stroke
RNR Proprietary- 4340 I-Beam 6.000 Length Rods
RNR Proprietary- Power Pistons-Flat Top
RNR Proprietary- 1.5 1.5 3mm Ring Set
King- Main Bearings
King- Rod Bearings
Durabond- Coated Cam Bearings
Fel-Pro- Rear Seal
RNR Proprietary- Assembly Kit
Erson- Hydraulic Roller Cam
RNR Proprietary- Timing Set
RNR Proprietary- Cam Lock Plate
RNR Proprietary- Roller Cam Button
RNR Proprietary- Timing Cover
ARP- Accessory Bolt Kit
RNR Proprietary- Billet Timing Pointer
RNR Proprietary- Aluminum Fuel Pump Block Off
Melling- High Volume Oil Pump
ARP- Oil Pump Stub
Melling- Oil Pump Drive
Melling- Low Clearance Oil Pan
Seal Power- Stock SBC Dipstick
Melling- Oil Pickup Tube
Fel-Pro- Stroker Pan gasket
Fel-Pro- Front Cover Gasket
Seal Power- Front Seal
ARP- Balancer Bolt
Erson-Hydraulic Roller Lifters
Engine Quest- Oil Filter Adapter

Top End Components
RNR Proprietary- 210cc St, Plug Aluminum Heads
RNR Proprietary- 2.080 + .100 Intake Valves
RNR Proprietary- 1.600 + .100 Exhaust Valves
RNR Proprietary- 1.440 Dual Hydraulic Roller Springs
Erson- Valve Spring Retainers
Erson- 7 deg 11/32 Stamped Locks
RNR Proprietary- Positive Valve Seal

RNR Proprietary- I.D. Spring Locators
ARP- 7/16 Rocker Stud Set
Erson- 1.5 Extreme Duty Rockers
Erson- 5/16 Flat Guide Plates
RNR Proprietary- 5/16 .080 Wall Pushrods
Fel-Pro- 4.200 Bore Gasket
ARP- Head Bolts
Fel-Pro- Valve Cover Gaskets
RNR Proprietary- Cast Aluminum Valve Covers
Edelbrock- Victor Jr Intake
Fel-Pro- Intake Gaskets
MSD- HEI Distributor
RNR Proprietary- Bronze Distributor Gear
MSD- Universal Plug Wire Kit
RNR Proprietary- Distributor Clamp
Joe Gibbs- 5W/-30 Break In Oil

Wix- Oil Filter
Holley- 750cfm Carburetor
AutoLite- Spark Plugs

 

Chevrolet 5.3 Liter LS Engine 

Want to increase the performance of your Chevy truck?
RNR Custom Engines has the answer.

RNR has a limited supply of 5.3 liter engine short blocks that have been bored out to 5.7 liter cu in

This Modification allows for more cylinder head options and therefore the ability to make better power 

Parts
Sealed Power Hypereutectic Piston
Total Seal Performance Piston Rings
Clevite 77 Rod Bearing set
Clevite 77 Main Bearing Set
Durabond Cam Bearings
Mellings High Volume Oil Pump

Labor
Bored and Hone Engine Cylinders
Polish Crankshaft
Reconditioned Powder Metal Connecting Rods
Main and Rod Bearings Clearance measured and Set to Specification
Square Deck Engine Block
Assemble Short Block

All cylinder bores are honed on our state of the art Rottler HP7A CNC hone
All bearing clearances are measured and recorded for precise tolerances
Deck surfaces are trued on CBN mill to assure proper head gasket seal

Upgraded Stage 1, 2, and 3, Camshafts also available

RNR can also supply you a Camshaft that will increase the output of your 5.3 liter engine for that
Camshaft swap project