Allison V-1710
Variants

Allison V-1710

Section Title: Variants
Table Section Text: None

AEC Model	Military Model	Arrangement	Notes

A1	GV-1710-A	1 built. Rebuilt 2 times as XV-1710-2.

A2	XV-1710-1	Long reduction gear housing	Testing. 1 built.

B1R, B2R	XV-1710-4	Quick reversing, remote 90 degree gearbox	3 built for airships

C1, C2, C3, C4, C7, C10, C15	XV-1710-3, -5, -7, -9, -21, -33	Type test engines	16 built. C2 rebuilt from -5 to -7. C4 first flight engine in A-11A and later in XP-37

C8, C9	V-1710-11, -15	Long nose	3 built. C8 RH turn for XP-37, XP-38, C9 LH turn for XP-38

C13	V-1710-19	Long nose	Early production P-40 engine

D1, D2	YV-1710-7, -9, XV-1710-13	Pusher with extension shaft	6 built for XFM-1

E1, E2, E5	V-1710-6, -17, -37	Remote gearbox	5 built for XFL and XP-39

E4, E6	V-1710-35, -63	Remote gearbox	P-39C engine

E11, E21, E22, E27, E30, E31	V-1710-47, -93, -109, -117, -133, -135	Remote gearbox	P-63/A/C/D/E/F/G/H engine

E23RB, E23LRB	V-1710-129	Remote gearbox	Douglas XB-42 dual installation with combining gearbox and extension shafts

F1	V-1710-25	Short nose	1 built Development engine for XP-38

F2R, F2L	V-1710-27, -29	Short nose	P-38D/E engines

F3R	V-1710-37	Short nose	2 built for NA-73X Mustang prototype

F3R	V-1710-39	Short nose	P-40D/E and P-51A Production engine

F4R	V-1710-73	Short nose	P-40K engine

F5R, F5L	V-1710-49, -53	Short nose	P-38F engine

F10R, F10L	V-1710-51, -55	Short nose	P-38G engine

F15R, F15L	V-1710-75, -77	Short nose	XP-38K engine, 1,875 hp (WEP), geared 2.36 to 1 for use with Hamilton Standard Hydromatic "high activity" propellers

F30R, F30L	V-1710-111, -113	Short nose	P-38L engine

F32R	V-1710-119	Short nose and two-stage supercharger	XP-51J

G1R	V-1710-97	WER test engine

G3R	V-1710-131	geared drive

G4R	remote extension shaft drive version of G3R

G6R, G6L	V-1710-145 -147	P-82E/F engine

Sentence(s)

The V-1710-119 model has a supercharger.

final_sentence: The V-1710-119 model has a supercharger.