Engine profile

1961 Chrysler 300G Cross-Ram 413 V8

Chrysler RB-series Wedge V8 · 413 cubic inches · Chrysler Corporation

Exact-year 300G engine bay showing the ram-induction layout at inspection distance; component originality and finishes require car-specific evidence. 1961 Chrysler 300G

Engine Summary

Manufacturer: Chrysler Corporation
Family: Chrysler RB-series Wedge V8
Displacement: 413 cubic inches

Also Known As

1961 Chrysler 300G 413RP41 413300G long-ram 375 hp300G short-ram 400 hp1961 Cross-Ram 413

Identification reference

Engine Details

Source-backed component numbers, codes, stampings, and application notes.

Dual Carter AFB carburetors

Value: 2903S
Application: 1961 Chrysler 300G Cross-Ram 413
Type: carburetor / part number
Car pages: 1961 Chrysler 300G

Sources: Chrysler 300 Letter Series specifications , Service Bulletin 61-10: 1961 Chrysler 300G

Model-year engine assembly number

Value: RP41 prefix followed by assembly date in club references; factory service material describes R-41 and date
Application: 1961 Chrysler 300G 413
Type: engine assembly / stamp
Car pages: 1961 Chrysler 300G

Sources: 1961 Chrysler and Imperial Service Manual introduction and specifications , Chrysler 300 Letter Car identification , Chrysler 300 Letter Series specifications

Optional high-output 413

Value: 400 gross hp at 5,200 rpm; 465 lb-ft at 3,600 rpm; mechanical lifters and short-runner intake configuration
Application: Optional 1961 Chrysler 300G performance configuration
Type: engine assembly / specification
Car pages: 1961 Chrysler 300G

Sources: Chrysler 300 Letter Series history , Chrysler 300 Letter Series specifications

Standard Cross-Ram 413

Value: 413 cu in; 10.0:1; 375 gross hp at 5,000 rpm; 495 lb-ft at 2,800 rpm
Application: 1961 Chrysler 300G with TorqueFlite or special-order three-speed
Type: engine assembly / specification
Car pages: 1961 Chrysler 300G

Sources: Chrysler 300 Letter Series specifications , Service Bulletin 61-10: 1961 Chrysler 300G