Ford 408, V-8

408W

Part
Number
IC721
Compression Ratios

55-13.3
60-12.4
64-11.8
69-11.2

Quick Reference CR

Enter your Cylinder Head Volume for your approx. Compression Ratio.


This ratio is calculated using a .030 oversize only.



Click here for more accurate calculators.


Flat Top
Effective Head Volume: 4.8cc
Ring Packs

2-1.5mm
1-3mm

Lock Ring

PRJ100-3



SPECIFICATIONS
Bore:4 Rod Length:6.25 Pin Diameter:0.9272
Stroke:4.000 Comp. Ht:1.24 Sizes:STD
.030
.040
.060
Minimum Clearance: Click Here To View
SPECIAL CLEARANCE REQUIREMENTS
 Crank-to-Deck Clearance:9.5 Weight
Piston / Pin:
419 / 132
NOTES
Centered pin. Pre-71 blocks .020 shorter, not enough stock to clean up. Ring set pt. no. 4000CD8 or 4000CM8. Made with Ford 351W block. Kit no. IC721KTD or IC721KTM.


Return to Icon Piston Listing

© 2009 United Engine and Machine Company, Inc.