Mullins Race Engines IMCA – USRA Stockcar Base Engine

Description

$2000 Deposit Required to Start Engine Build

Remaining Balance Due Via ACH When Engine Build is Complete

IMCA – USRA STOCKCAR PARTS:

MRE – GM BLOCK -CNC Machined GM Block (IMCA)

31161111 – Dart SHP Cast Iron Bare Block, 9.025″ Deck X 4.000″ Bore X 350 Main, SBC (USRA)

32000030 – SBC SHP Block Parts Kit – No Cam Bearings

CHP-8 – Durabond Camshaft Bearing, HP Series, STD Journal, GM BLOCKS (IMCA)

DT-1T – Durabond Camshaft Bearing, Bi-Metal, Race Only, Dart Little M Block, Small Block Chevy, Set of 5 (USRA)

ALL90072 – Allstar Performance Oil Restrictors, .0850 Inch Orifice Size, 1/4 Inch NPT Thread

190310 – Manley Crankshaft, Internal Balance, Forged 4340 Steel, 3.480″ Stroke X 2.100″ Pins X 350 Main

2-ICR5700 – Scat Engine Components Connecting Rods, 4340, I-Beam, 5.700″ Length X 2.100″ Rod Journals

930202530 – Mahle SBC 1.550 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-663HN – 2.100″ Journal Clevite Rod Bearing, H-Series, Standard Size, Tri Metal, Small Block Chevy, Set

9-3100A – Cloyes Hex-A-Just Timing Set

PRC9501 – Timing Cover, 1-Piece, Steel, Black Paint, SBC

FC-SBC-5-2 Barrel – Flat Tappet Cam, SBC, 2 Barrel

842-350 LPF – .842 Precision Products Tool Steel Flat Tappet, Polished Foot, Lifters, Set of 16

1092 ISP-2 – Kevko 1092 IMCA Racing Engine Oil Pan, Chevy Sportsman 2-Piece Pan With Inspection Hole

10552ST – Melling Oil Pump, Wet Sump, High Volume, High Pressure, 3/4″ Inlet

1003SB – Champ .750″ Inlet Tube, 7.000″ Deep, Oil Pump Pickup Screen

ARP230-7001 – Oil Pump Fasteners, STD Pump

ALL92000 – Allstar Oil Filter Adapter, Bypass, 13/16-16, Center Thread

PBBPB1012-SS – Powerbond Harmonic Balancer, Race Lightweight, 6.110″ OD, SFI 18:1, Steel, Internal Balance

ALL90023 – Timing Pointer, Adjustable, Stainless Hardware, 6 1/4″ OD

MRE-SM/BMGK – MRE Sportmod Gasket Kit

MRE-DUSRA/IMCA-SAH – Dart USRA/IMCA Stockcar Cylinder Heads, 71cc1 7/16″ Rockers, 2.02/1.600 Valves 

ARP134-3701 – ARP Head Bolt Kit, SBC

7372-16 – Comp Cams 7.800″ Length, .080″ Wall, 5/16″ Diameter, Push Rod Set

1601-16 – Rocker Arm, Ultra Pro Magnum 3/8″ Stud Mount, 1.52 Ratio, Roller Tip, Chromoly, SBC, Set of 16 (IMCA)

SPN 1001 – Scorpion Rocker Arm, Race Series, 7/16″ Stud Mount, 1.50 Ratio, Full Roller, Blue Anodize Aluminum, SBC, Set of 16 (USRA)

2701 – Edelbrock Intake Manifold, Performer EPS, Dual Plane, Square Bore, SBC

MRE-SBVC2023 – Sportmod Valve Covers

MRE-SMBMECBSK – Sportmod Complete Bolt Kit

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, 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

These engines are very similar so we categorized them as the same with the differences listed.

Horse Power and Torque on Race Fuel:

440/425 – If Someone Says They Make More… They Are Either Lying Or Cheating

Spark Plugs Requirements:

NGK R5673-8 gapped at .035

Fuel Recommendation:

VP or Sunoco 110 & 93 Pump Gas Mixed 50/50

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

Timing:

34 degrees @ 5000 rpm