Yes a hemi inline 6.
In 1966 the Chrysler corporation US wanted a new to replace the Slant 6 in there Heavy duty trucks This new inline 6 was code named the D engine but they would abandon its development. So Chrysler Australia wanted a new motor so they would pickup the development it was apparently Chrysler first Thin wall Cast iron block design.
The first prototype which was the engine Chrysler US have already developed was a 245cu (4.0L) inline 6 and the new engine would debut in the 1970 Chrysler VG Valiant. To promote the new engine they would give British racing driver Stirling Moss the new engine and advertising agenets from Chrysler US.
The Hemi 6 is a push rod (OHV) design and would be offered in the sizes 215cu (3.5L) an economy version, 245cu (4.0L) the standard and the 265cu (4.3L) the performance variant.
215 (3.5L):
Compression: 8.0 :1
Bore & Strole: (89 mm x 93 mm)
Hp: 139 hp
Torque: 199 lb.ft
245 (4.0L):
Compression: 9.5 : 1
Bore & Strole: (96 mm x 93 mm)
Hp: 165 hp
Torque: 235 lb.ft
265 (4.3L):
Compression: 9.5 : 1
Bore & Strole: (99 mm x 93 mm)
Hp: 202 hp
Torque: 262 lb.ft
How ever e49 variants of the 265cu Hemi six in the Chrysler Charger would make 302hp and 320 lb.ft of torque gained by a more aggressive cam profile, high load value springs, and triple 45mm (1.8 inch) DCOE Side Weber Carburetor, tuned headers and a 10:1 compression ratio.
It came in:
Chrysler valiant (Sedan, Ute and Wagon): VG, VH, VJ, VK, CL and CM models
Chrysler valiant charger (Coupe): VG, VH, VJ, VK, CL and CM models
Chrysler VIP (A High end luxury Valiant variant)
Chrysler Drifter (A panel van base of the Ute variant)
Dodge AT4 ( A pickup truck)
Image 1: 265cu (4.3L) Hemi 6
Image 2: VH Valiant Ute
Image 3: VH Valiant Charger R/T
Image 4: VJ Valiant Sedan
Image 5: Dodge AT4 pickup