Ad Radar
Car Craft
Click here to find out more!

Ford 347 Engine Build - Garage-Built Stroker

Low On Cash But Still Want To Go Fast? Take A swing At This Garage-Built Stroker

By , Photography by

Engine Specs
Bore: 4.030
Deck: 8.200
Stroke: 3.400
Cubic inches: 347
Rod length: 5.400
Compression distance: 1.100
Valve relief: -5cc
Rod journal: 2.100
Main journal: 2.249

Engine Specifications
Torque Specs
Main cap: 65 ft-lb (with ARP moly-lube and bolts); 85 ft-lb (motor oil and stock bolts)
Rod cap: 50 ft-lb (3/8-inch ARP bolt and nut); 40 ft-lb (3/8-inch ARP capscrew); 20 ft-lb (stock); 0.0060 to 0.0067 bolt stretch

Main bearing clearance: 0.0025 to 0.0030
Rod bearing clearance: 0.0020 to 0.0030
Crank end play: 0.0040 to 0.0080
Rod side clearance: 0.010 to 0.020

Parts List
Description PN Price
Bolt protectors CLE-2800B1 $2.39
SBF gasket set FEL-KS2328 $59.25
Engine brush kit MRG-5192 $26.75
4.030 ring compressor SME-904030 $26.95
Outside micrometer SUM-900014 $51.95
Rod bolt stretch gauge SUM-900015 $64.95
Dial bore gauge SUM-900041 $109.95
Engine stand drip tray SUM-901011 $35.95
Balancer installer/remover SUM-G1025 $94.95
Torque wrench (0-100) SUM-G1055 $93.95
Engine assembly lube SUM-LUBE $1.95
Piston ring installer WMR-W80575 $4.95
Eagle 347 FSB rotator ESP-B16422LA030 $999.95
JMS Racing Engines
El Monte
Enjoyed this Post? Subscribe to our RSS Feed, or use your favorite social media to recommend us to friends and colleagues!
Car Craft