Mike Kusch / Hourglass Motorsport 1964 MGB Race Car

Mike Kusch's 1964 MGB Race Car, Number 79

Owner: Michael R. Kusch
City: Long Branch, NJ
Model: 1964 MGB Sebring Replica
Engine: BMC B-Series 1.8L
Built by: Mike Kusch at Hourglass Motorsport

Features and Specifications

Engine: BMC B-Series, five-main-bearing engine block, nominally 3.16" bore by 3.50" stroke, bored 0.047" over. Carrillo rods and forged pistons. Fab-tek roller rockers. Oselli intake manifold. Weber 45DCOE carburetor with short velocity stacks. Crane Cams breakerless ignition trigger and FireBall PS60 ignition coil. MSD6AL electronic ignition (with rev limiter set to 8000rpm). Razor external oil pump. K&N oil filter plus Moroso "Omni" oil filter (part number 22285). 21-row Serck oil cooler (surplus, from a helicopter).
Cooling: Howe aluminum radiator (part# 342MG1).
Exhaust: Fab-tek header.
Transmission: Quaife 5-speed transmission. Tilton clutch.
Rear Axle: MGB banjo axle with 4.88:1 gears and locked differential.
Front Susp.: dropped spindles. Uprated front springs. Rebuilt Armstrong shock absorbers. Fab-tek anti-sway bar.
Rear Susp.: MGB leaf springs, with two of the six leafs removed. Knee action shock absorbers. Fab-tek anti-tramp bars and anti-sway bar.
Brakes: (master) dual Girling master cylinders with bias bar, plus Wilwood bias valve on the rear circuit.
(front) stock MGB rotors and calipers.
(rear) MGB drums, with MGB GT slave cylinders.
Wheels/Tires: Minator 14x5.5 aluminum wheels. Hoosier "Street T.D." P205/60D14 bias ply tires.
Electrical: lead/acid battery. (No charging system.)
Instruments: (left to right) Stewart Warner oil temperature (140-320F) gauge, Westach dual EGT gauge (700-1700F), Stewart Warner oil pressure gauge (5-100psi), Smiths speedometer, AutoMeter SportComp Monster tachometer (0-10000rpm) and Stewart Warner coolant temperature gauge (100-280F).
Fuel System: ATL SP108 8 gallon fuel cell. Holley "red" fuel pump. Fram HPG1 fuel filter. Holley fuel pressure regulator.
Safety Eqmt.: Kirkey seat. Pyrotech 5-point latch and link safety harness. Kidde fire extinguisher. Moto-Lita steering wheel.
Body: aluminum front and rear valances. Sebring headlamp fairings. Factory hardtop. Leather bonnet and boot hold-down straps.
Weight: 1904 pounds.
Racing Class: SVRA 3DP.


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Hourglass Motorsport: Mike Kusch, MGB Racing Specialist.

Engine Installation

BMC B-Series 1.8L four cylinder engine.
BMC B-Series 1.8L four cylinder engine.

Oselli intake manifold.
Oselli intake manifold.

Weber 45DCOE carburetor.
Weber 45DCOE carburetor.

Fab-tek header.
Fab-tek header.

Header collector.
Header collector.

Water pump plumbing.
Water pump plumbing.

Cog belt for the Razor external oil pump.
Cog belt for the Razor external oil pump.

Stef's Fabrication Specialties overflow/breather tank.
Stef's Fabrication Specialties overflow/breather tank.

Howe aluminum radiator (part# 342MG1).
Howe aluminum radiator (part# 342MG1).

Razor external oil pump.
Razor external oil pump.

Moroso Omni oil filter (part number 22285).
Moroso "Omni" oil filter (part number 22285).

Moroso Omni oil filter plumbing and mounting features.
Moroso Omni oil filter plumbing and mounting features.

Fab-Tek roller rockers require special lubrication, which is provided by the braided hose shown here.
Fab-Tek roller rockers require special lubrication, which is provided by the braided hose shown here.

Distributor.
Distributor.

Dual Girling master cylinders with adjustable bias bar.
Dual Girling master cylinders with adjustable bias bar.

Lockheed brake fluid reservoir and Moroso cooling system expansion tank.
Lockheed brake fluid reservoir and Moroso cooling system expansion tank.


Front Suspension

Dropped spindles.
Dropped spindles.

Fab-tek anti-sway bar.
Fab-tek anti-sway bar.

The suspension crossmember is mounted on polyurethane pads.
The suspension crossmember is mounted on polyurethane pads.

Fab-tek tubular front anti-sway bar, on aluminum pillow blocks.
Fab-tek tubular front anti-sway bar, on aluminum pillow blocks.

21-row Serck oil cooler.
21-row Serck oil cooler.



Curtis Jacobson: freelance automotive journalist

Rear Suspension

Fab-Tek anti-tramp bars.
Fab-Tek anti-tramp bars.

Fab-Tek rear anti-sway bar.
Fab-Tek rear anti-sway bar.

Leaf spring eye.
Leaf spring eye.

Holley Red fuel pump. Fram HPG1 fuel filter.
Holley Red fuel pump. Fram HPG1 fuel filter.

ATL Sports Cell SP108 8-gallon fuel cell.
ATL Sports Cell SP108 8-gallon fuel cell (20.375" x 12.312" x 9").


Interior

Moto-Lita steering wheel.
Moto-Lita steering wheel.

AutoMeter SportComp Monster tachometer (0-10000rpm) and Stewart Warner coolant temperature gauge (100-280F).
AutoMeter SportComp "Monster" tachometer (0-10000rpm), and
Stewart Warner coolant temperature gauge (100-280F).

Kirkey seat.
Kirkey seat.

Pyrotech harness.
Pyrotech harness.

Paddy Hopkirk throttle pedal.
Paddy Hopkirk throttle pedal.

Roll cage construction details.
Roll cage construction details.


Wilwood adjustable brake bias valve.
Wilwood adjustable brake bias valve.

2 quart capacity Accusump cylinder. Accusump provides oil flow before engine start-up.
2 quart capacity Accusump cylinder. Accusump provides oil flow before engine start-up.


Exterior

Mike's friend Alan Tosler enjoys a cigarette.
Mike's friend Alan Tosler enjoys a cigarette.

Sebring headlight cover.
Sebring headlight cover. Note also the re-located bonnet release knob.

Pull handle door.
Pull handle door.

Emergency shut-off.
Emergency shut-off and battery disconnect switch.

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GT Classic mirror.
GT Classic mirror.

Lightening holes drilled in the A-pillar.
Lightening holes drilled in the A-pillar.

Hourglass Motorsport.
Hourglass Motorsport.

Polycarbonate rear window.
Polycarbonate rear window.

Factory hardtop, and Sebring style rear valance.
Factory hardtop, and "Sebring style" rear valance.

MNK 879B
MNK 879B

Minator aluminum wheels.
Minator aluminum wheels.

Hoosier Street T.D. P205/60D14 bias ply tires.
Hoosier "Street T.D." P205/60D14 bias ply tires.

All photos shown here are from September 2009 when we viewed the car at The US Vintage Grand Prix at Watkins Glen. All photos by Curtis Jacobson for BritishRaceCar.com, copyright 2009. All rights reserved.

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