Ford 306/331/347/363 Race 8 second DART SHP Forged 4340 Short Block SBF 4.125 - TREperformance.com
Ford 306/331/347/363 Race 8 second DART SHP Short Block
Long Blocks: There is NO EXTRA CHARGE to assemble anything else you buy from us to your short block. Please ask if you are interested in anything you don't see!
Crank: RPM forged steel 4340 (balanced with the rest of the assembly to 28oz external)
Rods: RPM 4340 Forged H beam
Bearings: Clevite P rod and main
Pistons: Probe SRS 2618-t6 high alloy lightweight forged pistons, Flat top, dome top, or dished top
Rings: Mahle plasma moly file fit rings gapped for your application
306/331/347 Race 8 second Dart Short Block Options:
363 UPGRADE: Upgrade to big bore 4.125" block. $100
RODS: 4340 Forged ultra light weight I beam rods recommended for n/a setups only up to 850hp. $100
CRANK AND RODs: Upgrade to SCAT brand 4340 crankshaft and H beam rods $200
BEARINGS: Clevite H series race rod/main bearings. $150
MAIN STUDS: ARP #154-5612 stud kit replacing ALL main bolts. Includes line hone of the block. $300
ROD BOLTS: ARP 2000 for 800hp+ $150
WRIST PINS: Tool Steel .225 wall thickness for 1000hp+. $200
PISTON RINGS: Total Seal AP series steel top ring for high boost pressure $150
FLEXPLATE: RPM SFI legal Steel Flexplate 157 or 164 tooth. $69
FLYWHEEL: SPEC SFI legal Billet Steel Flywheel. $233
FLYWHEEL: SPEC Lightweight SFI legal Billet Aluminum Flywheel. $332
BALANCER: SFI legal All Steel Harmonic Balancer. $169
BALANCER: Romac SFI high performance steel balancer. $299
BALANCER: Romac SFI lightweight steel/aluminum balancer. $329
REAR MAIN SEAL: Clevite one piece rear main seal installed in block. $25
- Item Requires Shipping
- 150.0 lbs.
- W36.0000” x H15.0000” x L15.0000”
- This item will require a special quote for shipping charges.
- All Short Block builds are charged the actual cost of shipping which is calculated and charged when you make your order.