632 Big Chief Short Block Kit



  • 632 Big Chief Short Block Kit available
    by Raymac Racing Engines
    • Dart 10.2 Deck, 4.600 Bore, Sportsman Block
    • Manley 4340, 4.750, Center Counter
       Weight, Blower Keyed
    • Manley 4340 “H” Beam ARP 2000 Bolts
    • JE “Nitrous Series” 4.600, 13cc Pistons
    • JE HNS (Hardened Nitrous Series) Rings
    • CNC Stroker Clearancing
    • Precision Balanced
    • Torque Plate Honed Cylinders w/Valley Lugs
    • Decked
    • Washed
    • Professional Assembly, Bearing Clearance, Checked,
    • Rings file fitted and assembled.
    Total Parts: $6,750



632 Big Chief Long Block



  • 632 Big Block Long Block Kit


    (648, 665, 707, 732 & 747 kits also available)

    + Dart Pro 1 Big Chief 18 Degree Head,

       Assembly, Roller Springs .900L

    + Dart Big M Sportsman Block, CNC Stroker Clearanced

    + Dart 4340, 4.750, Blower Snout, Center Counterweighted

       Crankshaft, Internally Balanced

    + JE 15.6 : 1, 20cc Dome Pistons

    + JE Nitrited Steel Top Ring, Ring Set (N2O)

    + Manley H Beam 4340, ARP 2000 Bolts

    + Dart Cam bearings & parts kit

    + Dart Valley Lug Kit

    + ARP Head Studs

    + King Alecular Main & Clevite Rod Bearings

    + JE MLS Head Gaskets


    Total: $9265.

    We have oil system packages, valve train packages & induction packages and much more. Call for more details.

    Optional Heads: 9, 11, 12 & 14 Degree Heads Available.

    Out of the box flow ratings of up to 585 cfm. (With Optional Heads)

    Brodix Aluminum Block $3280


665 Heavy N2O Options


665 BBC 20 Degree Conventional Heads Heavy Nitrous Engine Options
by Raymac Racing Engines

Got JUICE???
665 cu.in. by Raymac Racing Engines
20 Degree Conventional Head, Heavy N20 - $31,740 Dyno’d

Dart Big M Pro, Steel Main Caps, 4.600 Bore, 10.6 Deck
Rotating Assembly:
Callies Magnum 5in Stroke Crankshaft
GRP Aluminum Rods 6.890 Long
Qty 10 - JE N20 Pistons (Custom) 20 Degree Dart, 14:1 Compression, 1.200 C.D.
Clevite “H” Series Bearings
Dart Pro1 451 CNC 20 Degree, .900 Lift
ARP Head Studs, Dart Valley Lug Kit
Clark; Dead Soft, 4.620 x .042 Head Gaskets
Valve train:
Bullet Custom Camshaft 4-7 Swap, N20
Comp Cams High Pressure Oil Mechanical Roller Lifters
Manton/Trend 7/16 Pushrods
Jesel Shaft Rocker System 1.85/1.8 Ratio, 20 Degree Dart
Jesel Belt Cam Drive
Oil System:
Moroso Fabricated Oil Pan, Partitioned Windage Tray, 8qt
Moroso Billet Oil Pump, Integral Pick-up, Moroso Driveshaft
Induction System:
Profiler “Sniper” Intake 2 x 4 w/Top
Qty 2 - Quick Fuel 1150, Tunnel Ram 2 x 4, Carburetors
Enderle Sideways Twin Domination Linkage Kit
Qty 2 - ½” Dominator 2” 4 Hole Carb Insulator
Induction Solutions Fogger Kit (Up to 600HP)
Ignition System:
MSD Crank Trigger
MSD Distributor, Slip Collar, Moroso Wires
ATI (Internal Balance) Balancer, Balancer Bolt
Moroso Fabricated Short Valve Covers, Conventional Head
Plugs, Oil, Filter, Pan Gasket, Interal Gasket, Valve Cover Gasket, R/M Seal
Hardware, Distributor Clamp

Hone Cylinders
Deck Block
O’Ring Block
Receiver Grove Heads
Fit Pins, Pistons & Rods
Balance Crankshaft
Polish Crankshaft
Disassemble, Lap & Set Spring Heights, Wash, Reassemble
Port, Port Match Intake
Final Wash All Parts
Assemble Engine, Fit Bearings, Fit Rings, Degree Cam, Set Compression, Check Piston to Valve Clearance, Assemble
Dyno w/ N2O

Total: $31,740 Dyno’d


ADDITIONAL AVAILABLE OPTIONS:________________________________
Brodix Aluminum Block Upgrade +$2800
Bryant Crank Upgrade +$1450

14.5 Degree Big Chief with Nitrous Conical Chambers,
Titanium Valves,
580 cfm, Upgrade +$5400
• Hitman Intake Upgrade
• Big Chief Jesel Upgrade
• Fabricated Big Chief Valve Cover Upgrade
• 14.5 Degree JE Piston 14:1 Compression Upgrade

Raymac Racing Engines
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665 14.5 Degree


665 BBC 14.5 Degree Big Chief Tunnel Ram - "Bat Out Beast"
by Raymac Racing Engines
(1300HP in Single 4 Barrel, 1900HP on 1 Stage)

Short Block Kit: $9,305
Dart Raised Cam 4.600 Bore 55mm Cam
• Block 10.400 Deck CNC Stroker Clearance

• JE Pistons 4.600 Bore 1.115 C/D, 15.1:1 Compression
• Callies 5in Stroke 4340 Magnum Crankshaft, Internal BalancedJE .200 Wall 93s HD Pins
• JE Rings Nitrited Steel Top, Napier 2nd, Standard Tension Oil, .043. 1/16, 3/16
• GRP 6.760in Long 5500 Pro Series Connecting Rods
• King & Clevite Rod & Main Bearings, 55mm Roller Cam Bearings

Valvetrain & Oil System $10,396
• Manton 7/16” Pushrods
• Jesel +.600 Belt Cam Drive
• Jesel 1.5/1.80 Ratio Rocker Arms
• Bullet Custom 55mm Camshaft 4-7 Swap
• Morel High Pressure Oil, Mechanical Roller Lifters, Ultra Pro, .180 Offset
• Moroso Custom Oil Pan
• Stock Car Products External Pump & Drive Kit

Heads & Hardware: $7,460
• Brodix 14.5 Degree CNC Heads, Titanium Valves .900 Lift 587 CFM
• Moroso Fabricated Valve Covers
• ARP Big Chief 12pt Head Studs
• Dart Valley Lug Kit
• Cometic Head Gaskets

Induction: $3,136
• Profiler Hitman Tunnel Ram Intake Manifold
• Profiler 1x4
• Dart Intake Spacer Kit
• ½” Carb Spacer
• Quickfuel 1450 cfm Dominator

Ignition: $580
• MSD Crank Trigger
• Distributor
• Wires

Finish Out: $700
• ATI Balancer
• FelPro Rear Main Seal, Oil Pan Set, Intake Gaskets, Valve Cover Gaskets, Plugs, Oil, External Oil Filter, Oil Lines, Distributor Clamp, Balancer Bolt, Hardware Kit.

Labor: $3,896
• Stroker Clearance Block
• Seat Liners
• Set Liner Protrusion
• Hone all Cylinders with Torque Plate & Valley Lugs
• Pin Fit Pistons & Rods
• Polish Crankshaft
• Port Match, Spacers, Heads & Intake
• Final Wash All Parts
• Assemble: Selectively Fit Bearings, File Fit Rings, Check all Clearances, Degree Camshaft, Check Piston to Valves, Set Compression, Setup Valvetrain, Port Match Spacers, Heads & Intake, Professionally Assembled.
• Dyno Test & Tune (With N2O)

Engine Kit (No Labor) $32,076
Engine Kit Assembled & Dyno’d $35,972

Brodix Aluminum Block +$2400 (includes ARP Block Studs)
2x4 Carbs Top, Linkage & Spacers +$1500
+30HP 1650 CFM Dominator Carburetor +$2,200
Dry Sump +$3,400
Aluminum ATI Balancer +$105
Precision O’Ring & Receiver Groove Block & Heads +$750
Nitrous System Prices Available Upon Request

Contact Raymac Racing Engines

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Call us for a free quote!

817.705.5424   or  940.594.0350

Office: Mansfield, Texas       Shop/Dyno: Ft. Worth, Texas

All products are subject to availability. Customizing a part may delay shipping. All prices are subject to change.

09/05/18 California law now requires any reseller of California based manufactured parts (including by not limited to Dart, Race Winning Brands, AFR, Scat and Brodix) to inform it's customers of the following

(in accordance with Proposition 65):