Chevy 388, V-8

388

Part
Number
IC9954
Compression Ratios

58-10.3
62-9.9
64-9.7
76-8.7

Quick Reference CR

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


This ratio is calculated using a .030 oversize only.



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Dish
Effective Head Volume: 18cc
Ring Packs

2-5/64
1-3/16

Ring Sets

4000AM8



Pin Number

0927x224K


Lock Ring

93



SPECIFICATIONS
Bore:4 Rod Length:5.7 Pin Diameter:0.9272
Stroke:3.800 Comp. Ht:1.408 Sizes:STD
.030
.040
.060
.080
Minimum Clearance: Click Here To View
SPECIAL CLEARANCE REQUIREMENTS
 Crank-to-Deck Clearance:9.025 Weight
Piston / Pin:
0 / 132
NOTES
Same as 9926 but with 1.408" compression height. Chevy crate 383ci with 3.800 stroke. Has -.017" deck clearance. Kit no. IC9954KTM.


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