BLOCK CASTING NUMBERS: 3933100 to 10243880

 

CAST #

CID

YEAR

MODEL

COMMENT

3933100

3933180

3941174

3949852

3951509

3951509

327

327

307

283

400

400

1968-69

1968-69

1968

1956-67

1973-76

1975-80

NA

Pass, Chevelle, Camaro, Nova, TK

Truck

NA

Pass

Truck

NA

Large Journal

Large Journal

NA

2-Bolt Main, 2 Freeze plugs

2-Bolt Main, 2 Freeze plugs

3951511

3951511

3955618

3956618

3956618

3956618

400

400

327

302

350

350

1970-73

1975-80

1968-69

1969

1969

1969-74

Pass, Chevelle

Truck

Pass, Chevelle, Camaro, Nova

Camaro Z-28

Corvette

Pass, Chevelle, Camaro, Nova

4-Bolt Main, 3 Freeze plugs

4-Bolt Main, 3 Freeze plugs

NA

Early 1969, 4-Bolt main

300, 350 HP, 4-Bolt main

NA

3956618

3956632

3958618

3959512

3970010

3970010

350

307

350

327

350

302

1969-76

1969-73

1969-76

1962-63

1969

1969

Truck

Pass, Chevelle, Camaro, Nova, TK

NA

Pass, Truck

Corvette

Camaro Z-28

NA

NA

NA

NA

Late 1969, 4-Bolt main

Late 1969, 4-Bolt main

3970010

3970010

3970010

3970010

3970010

3970014

350

350

350

350

350

350

1969-79

1969-79

1970

1971

1972

1969-77

Truck

Pass, Chevelle, Camaro, Nova

Corvette

Corvette

Corvette

Pass, Chevelle, Camaro, Nova

2 & 4-bolt Main

2 & 4-bolt Main

300, 350, 370 HP, 4-bolt main

270, 330 HP, 4-Bolt main

200, 255 HP, 4-Bolt main

2 & 4-bolt Main

3970014

3970014

3970020

3970020

3970024

3970041

3992386

350

350

307

307

307

327

327

1969-79

1972

1968-73

1969-73

1969-73

1965-67

1968-69

Truck

Corvette

Pass, Chevelle, Camaro, Nova

Truck

Pass, Chevelle, Camaro, Nova, TK

NA

Pass, Chevelle, Camaro, Nova, TK

2 & 4-bolt Main

Late 1972, 200, 255 HP, 4-bolt

NA

NA

NA

Hi Perf

NA

4715111

5959532

6259425

10036033

10051182

10051184

305

283

350

350

350

400

1980

1956-67

1968-76

NA

NA

NA

NA

NA

Pass

Goodwrench Crate motor

NA

NA

2-Bolt main

NA

2-Bolt main

4-Bolt Main. Made in Mexico

Bow Tie, Non Siamesed

Bow Tie, Siamesed

10054727

10066036

10066038

350

350

350

na

1994

1994

NA

Goodwrench Crate motor

Goodwrench Crate motor

4-Bolt Main. Made in Canada

Made in Mexico

Made in Mexico

10125327

10134996

10243880

350

na

350

1992-up

1995-96

LT1. 1996-up LT4

Bow Tie, Aluminum

Gen. I Crate Motor

Reverse Flow Cooling

4.125-inch Bore 2.65 Main

na

Table 42.4

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