521 STROKER KIT FOR 429/460
This part is no longer available.
M-6013-521
Instruction Sheet
Not Available
- M-6303-A514 SCAT nodular cast iron crankshaft 4.30" stroke
- M-6200-C514 Eagle H-beam SAE 4340 forged steel connecting rods with ARP bolts
- Probe Forged pistons 4.390" bore (.030" overbore) with flycuts for production and Super Cobra Jet cylinder heads, 28cc dish, .990" wrist pins
- Speed-Pro R10593-30 rings 1/16", 1/16", 3/16"
- Speed-Pro/Federal Mogul main and rod bearings
- Fits 1968-96 blocks
- Use with external balance counterweight and flywheel
- Requires balancing
Part Type
Engine: Crankshafts
Warranty Availability
Not Available
Package Dimensions
42" x 20" x 48"
Package Weight
145 lb(s)
UPC Code
756122131848
Country of Origin
United States