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Engine Block Identification Codes 53-57 $0.00
Part Number: REP 104
Part Year: 1953-1957

Engine Block Identification Codes 53-57: Click on Picture to view chart

**1953**

LAY  235 L-6 Base 150 Carter YH 3x1 BC & Powerglide

**1954**

YG  235 L-6 Base 150* Carter YH 3x1 BC & Powerglide
* Mid-production camshaft change increased horsepower rating to 155.

**1955**

YG  235 L-6 Base 155 Carter YH 3x1 BC & Powerglide
FG  265 V-8 Base 195 Carter WCFB 1x4BC & Powerglide
GR  265 V-8 Base 195 Carter WCFB 1x4BC & 3-Speed
 
**1956**

FK  265 Base 210 WCFB 1x4BC & Powerglide
GV  265 Base 210 WCFB 1x4BC & 3-Speed
FG  265 469 225 WCFB 2x4BC & Powerglide
GR  265 469 225 WCFB 2x4BC & 3-Speed
GU  265 449 240* RPO 469 Engine w/Hi-Lift Cam & 3-Speed

Note: WCFB carburetion manufactured by Carter.  (*) Actual horsepower of the RPO 469 engine equipped with RPO 449 hi-lift camshaft was not believed to have been published; rating of 240 is unofficial.

**1957**

EF  283 Base 220 WCFB 1x4BC & Manual Transmission
FH  283 Base 220 WCFB 1x4BC & Powerglide
EH  283 469A 245 WCFB 2x4BC & Manual Transmission
FG  283 469B 245 WCFB 2x4BC & Powerglide
EM 283 579A 250 FI & Manual Transmission
FK  283 579C 250 FI & Powerglide
EG  283 469C 270 WCFB 2x4BC, Hi-Lift Cam & Manual Transmission
EL    283 579B 283 FI, Hi-Lift Cam & Manual Transmission
EN* 283 579E 283 FI, Air Intake, Hi-Lift Cam & Manual Transmission

Note: WCFB carburetion manufactured by Carter; FI means Rochester Fuel Injection.  (*) Existence of "EN" block is unverified; 579E equipped Corvettes may have been supplied with "EL" coded engines.

*****DO NOT ADD TO YOUR CART



 


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