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#915349
Premium Small Block Ford 347 Stroker Kits
- Crank is precision ground and has micro polished journals
- Connecting rods have a 5.4" length and a .927 pin
- Pistons are available in .030" or .040" oversize to better suit your application
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Product Summary
3.400" Engine Stroke, H-Beam Connecting Rod Type
- Crank is precision ground and has micro polished journals
- Connecting rods have a 5.4" length and a .927 pin
- Pistons are available in .030" or .040" oversize to better suit your application
- All cranks are magnafluxed, X-rayed and sonic tested
- Both the connecting rods and crankshaft are made from forged 4340 steel
Comes as a Kit
View Kit Components
Key Specs
| MFG. Part # | 915349 |
| Brand | Speedway Motors |
| Connecting Rod Type | H-Beam |
| Piston Style | Flat Top |
| Piston Material | Hypereutectic Aluminum |
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Speedway Motors 915349 Details
Get premium components at a superior value with this forged rotating assembly, only from Speedway Motors! These stroker kits include a forged crank, H-beam rods, hypereutectic pistons, rod bearings, and main bearings.
- Speedway 4340 Forged Steel Crank
- Precision ground, micro polished journals
- Heat treated and stress relieved
- Magnafluxed, X-rayed and sonic tested
- 360 degree indexed stroke
- Cross-drilled, chamfered oil supply holes
- Nitrided journal surfaces
- 4340 H-beam Connecting Rods
- 5.4" length
- .927 pin
- Chevy bearings
- ARP bolts
- Keith Black Hypereutectic Pistons
- T6 heat treated
- Available in .030" or .040" oversizes
- Clevite 77 Rod and Main Bearings
- Standard 302 Ford rod bearing
- Standard 302 Ford main bearings
NOTE: Piston rings are not included and must be purchased separately. Use ring Style C.
Due to the many variations in balancers and flywheels, Speedway Motors does not offer balancing services on any Ford crankshafts or rotating assemblies.
Item Details
Flat top, .927" pin
Comp. 64cc: 10.2
Comp. 69cc: 9.6
Ring Style: C
Speedway Motors 915349 Specifications
Speedway Motors 915349 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 915349 |
| Brand | Speedway Motors |
| Connecting Rod Type | H-Beam |
| Piston Style | Flat Top |
| Piston Material | Hypereutectic Aluminum |
| GENERAL | |
| Engine Stroke | 3.400" |
| Connecting Rod Length | 5.400" |
| Connecting Rod Material | Forged 4340 Steel |
| Piston Weight | 415 grams |
| Piston Ring Style | C |
| Crankshaft Material | Forged 4340 Steel |
| Wrist Pin Diameter | .9272" |
| Wrist Pin Weight | 102 grams |
| Rod Journal Diameter | 2.123" |
| Bearing Undersize | Standard |
| Narrowed Bearing | No |
| Coated Bearing | No |
| Sold in Quantity | Kit |