Mullins Race Engines Crate USA Base Engine

Mullins Race Engines Crate USA Base Engine


This engine has become a popular build for us.  We really like the rules package.  It allows us to build a very mechanically reliable engine.  We are very confident in the performance our engine delivers, so confident that i would hate to compete against it.  Cheating this package would not give any type of performance gain, so there is really no need to do so.

Start With Selecting your Crankshaft Option

Additional CRATE USA Options

Product price: $15,565.34
Total options:
Order total:

Pay a deposit $2,000.00

$2,000 Deposit Required to begin production


$2000 Deposit Required to Start Engine Build

Remaining Balance Due Via ACH When Engine Build is Complete


Mullins Race Engines Crate USA Engine Parts:
MRE- GM Block – MRE CNC Machined GM Block
CHP-8 – Durabond Camshaft Bearing, HP Series, Standard Journal, SBC, Kit
ALL90071 – Oil Restrictors, Allen Head, Stainless, SBC
930202630 – Mahle SBC 1.250 X 4.030 H/O 2 Barrel Piston Set
MS-909H-C – Main Bearings, H Series, 1/2 Groove, Standard Size, Tri Metal, Coated, Chevy, Small Block, Set of 5
CB-745HN – 2.000″ Journal Clevite Rod Bearing, H-Series, Standard Size, Tri Metal, Small Block Chevy, Set
CB-663HN – 2.100″ Journal Clevite Rod Bearing, H-Series, Standard Size, Tri Metal, Small Block Chevy, Set
FC-SBC-12-903 – Flat Tappet Cam, SBC, 1-127-1
9-3100A – Cloyes Hex-A-Just Timing Set
PRC9501 – Timing Cover, 1-Piece, Steel, Black Paint, SBC, Each
ALL90054 – Camshaft Thrust Button, .790″ Long, Roller, Steel, SBC
903-350 LPF – Precision Products .903″ Tool Steel Flat Tappet, Polished Foot, Lifter Kit, Set of 16
1092 ISP-2 – Kevko 1092 IMCA Racing Engine Oil Pan, With Inspection Hole
10552ST – Melling Oil Pump, Wet Sump, Internal, High Volume, Hight Pressure, 3/4″ Inlet, SBC
1003SB – Champ Oil Pump Pickup Screen
ARP230-7001 – Oil Pump Fasteners, STD Pump, Hex Head Studs
ALL92000 – ALL Star Oil Filter Adapter, Bypass, 13/16-16″ Center Thread
PBBPB1012-SS – Powerbond Harmonic Balancer, Race Lightweight, 6.110″ OD, SFI 18.1, Internal Balance, SBC
ALL90023 – Timing Pointer, Adjustable, Stainless Hardware, SBC
MRE-CUSASSMGK – Mullins Race Engines Crate USA Street Stock/ Modified Gasket Kit
MRE-BVAH – Bowtie Vortec Assembled Heads
*These heads are fully machined by MRE across all of our machining centers so you get the best flow and valve seal. They are also assembled with highest quality USA Components (Not Joe Biden) which include Ferrea Valves, Isky Springs, Comp Retainers, and Precision Valve Locks*
ARP134-3701 – ARP Head Bolt Kit
T800805 – 8.000″ Length, .080″ Wall, 5/16 Diameter, Push Rod Set
SPN 1001 – Scorpion Rocker Arms, Race Series, 7/16″ Stud Mount, 1.5 Ratio, Full Roller, Aluminum, Blue Anodize, SBC, Set of 16
2913 – Edelbrock Super Victor Vortec Intake Manifold
MRE-CUSAECBSK – Complete Engine Bolt Kit, Crate USA
39-11901 – Quart – Maxima Break In Oil 15W50 – Per Quart X 10
1061 – NAPA Gold Oil Filter
NGK R5673-8 – NGK Spark Plug, NGK Racing, 14 mm Thread, 11 mm Reach, Tapered Seat, Stock Number 3249, Non-Resistor – Set
Fuel – Race Fuel to Dyno Engine
ALL10123 – Allstar Engine Lift Plate, 3/16 Inch Thick, Steel, Zinc Oxide, Spread/Square Bore Carb Flange


Horse Power and Torque on Race Fuel:


Spark Plugs Requirements:

NGK R5724-8 gapped at .035

Fuel Recommendation:

VP or Sunoco 110

Oil Recommendation:

Maxima 20W/50 Semi-Synthetic – change oil every 5 nights

Oil Capacity:

Approximately  8 Quarts With Filter

Laps Before Freshening:

Normal Conditions 2000 Laps

Lash Settings:

.016 – .016 Hot

Set or Check Valves every 5-8 nights


34 degrees @ 5000 rpm

Additional information

Weight 450 lbs
Dimensions 48 × 40 × 24 in
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