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Briggs World Formula Racing Engine, Electric Start

Briggs World Formula Racing Engine, Electric Start

$1,149.00
$1,149.00
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Shipping calculated at checkout.
WORLD FORMULA
   Racing Engine
 
Header and Premium Clutch included
 
Building off of the success of the Animal Racing engine, the World Formula was launched in 2003 in accordance with the CIK World Formula class rules. This complete engine package balances the latest in engine design and technology to provide racers with a consistent, low-maintenance and low-cost platform, in which to sharpen their driving skills and chassis setup. Hand-built and individually tested in our Milwaukee, Wisconsin skunk works
 
Estimated 15 HP.  Jr. World Formula class ages 12 - 15, Sr. World Formula class ages 15 & up
FEATURES
  • Dual Ball-Bearing, RACING Reinforced Cylinder
  • Billet Rod
  • Slotted, Stelite-Faced, Ground Cam w/ Compression Release
  • Dual, High-Silicon Valve Springs
  • PVL™ Digital Ignition System w/7,100 RPM Limiter
  • CNC D-Shape Intake Port
  • Walbro™ Round - Slide Carburetor
  • Dana™ Fire-Ring Head Gasket
  • Racing Crankshaft w/ Induction-Hardened Crankpin
  • Green™ Air Filter
  • Federal Mogul™ Moly-Coated Cam Ground, Barrel-Faced Piston
  • Chrome-Faced, Racing Only Ring Package
  • Port-Liner, Exhaust System
  • Mikuni™ Fuel Pump
  • Automotive 3-Piece Valve Retainer System
  • Beefy Rocker Arm Stud Nuts
 *THIS ENGINE NO LONGER HAS ELECTRIC START*

Technical / Torque Specifications

Description Wrench / socket size Torque
Air Guard 7mm 40-50 lb-in. (4.5-5.6 Nm)
Blower Housing 10mm & 3/8" 60-110 lb-in. (7-12.5 Nm)
Carburetor (to manifold) 10mm 80-110 lb-in. (9-12.4 Nm)
Connecting Rod T27 140-150 lb-in. (16-17 Nm)
Cylinder Head Bolts 10mm 200-220 lb-in. (20-27 Nm)
Exhaust Brace Screws 10mm 95-125 lb-in. (11-14 Nm)
Exhaust Stud 10mm 95-125 lb-in. (11-14 Nm)
Flywheel Nut 15/16" 55-75 ft-lbs. (74.5-101 Nm)
Flywheel Fan 10mm 180-240 lb-in. (20-27 Nm)
Intake (to cylinder) 5mm Allen 70-90 lb-in. (8-10.2 Nm)
Oil Drain Plug 3/8" 100-125 lb-in. (11-14 Nm)
PVL Module 7mm 20-35 lb-in. (2.3-4 Nm)
Rocker Arm Stud 7/16" 90-120 lb-in. (10-14 Nm)
Rocker Arm Plate 10mm 70-90 lb-in. (7.9-10.1 Nm)
Rocker Arm Set Screw 1/8" Allen 50-70 lb-in. (5.6-7.9 Nm)
Spark Plug 5/8" Deep 95-145 lb-in. (11-16.4 Nm)
SIde Cover 10mm 95-125 lb-in. (11-14 Nm)
Starter Gear #2 Phillips 35-53 lb-in. (4-6 Nm)
Top Control Plate 10mm 70-90 lb-in. (8-10 Nm)
Valve Cover 10mm Lower & 3/8" 30-60 lb-in. (3.5-7 Nm)
Briggs & Stratton does not approve or authorize the use of these engines on 3 wheel all-terrain vehicles (ATV s), motor bikes, fun/recreational go-karts, or aircraft products. Use of these engines in such applications could result in property damage, serious injury (including paralysis), or even death. This engine requires special technical expertise and preparation before it can be used in competitive events.
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I was blown away with the quality of this thing, and the power!

Mark Harvy

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