Chevy 400, V-8

400

Part
Number
IC9941
Compression Ratios

58-12.8
62-12.2
64-11.9
70-10.4

Quick Reference CR

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This ratio is calculated using a .030 oversize only.



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Flat Top
Effective Head Volume: 3.7cc
Ring Packs

2-5/64
1-3/16

Pin Number

0927x224K


Lock Ring

#93



SPECIFICATIONS
Bore:4.125 Rod Length:5.7 Pin Diameter:0.927
Stroke:3.750 Comp. Ht:1.433 Sizes:.030
.040
.060
Minimum Clearance: Click Here To View
SPECIAL CLEARANCE REQUIREMENTS
 Crank-to-Deck Clearance:9.025 Weight
Piston / Pin:
571 / 132
NOTES
2 symmetrical valve reliefs and centered pin. Ring pt. no. 4125AM8. Kit no. IC9941KTM.


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