New

MK1 Cortina/Corsair X-Flow Engine Mount Kit (XF008)

£88.00 exc. VAT

Ideal for both road and race cards.
70 Shore hardness

Displacement / Engine	Vehicle Applications	RWD Block Casting Numbers	Notes
1300 Crossflow (Wide Block)	Escort Mk1/Mk2 1300, Cortina Mk3 1300	711M-6015-AA, 711M-6015-AB	First wide-block 1300; thicker casting than 681F/701M
1600 Crossflow (Wide Block)	Escort Mk1/Mk2 1600 Sport / Mexico (non-BDA), Cortina Mk3/Mk4 1600	711M-6015-BA, 711M-6015-BB, 711M-6015-BC	Most common 711 block; heavy ribs; very strong casting
1600 Crossflow “AX” (High-Spec / Export / Industrial / Competition Base)	Escort RWD performance builds, Motorsport service replacements	711M-6015-AX, 711M-6015-AY	“AX/AY” were high-integrity castings; preferred for race builds
1600 Crossflow Late Service Replacements	All RWD 1300/1600 service engines	771M-6015-BA	Ford replacement casting for late-production service; essentially an updated 711M
1600GT / Heavy-Duty Variants	Cortina GT, Escort Sport, some export GT models	711F-6015-BA, 711F-6015-BB	Same block family as 711M; “F” often indicates revision for specific markets
1600 Crossflow (Mexican / Export) RWD	Mexican-built Escorts & Cortinas	711X-6015-BA, 711X-6015-BB	“X” export blocks; good machining quality; identical architecture
1600/1700 Motorsport Tall-Deck Prototypes (RWD Only)	Motorsport (limited numbers)	6015-M2, 6015-M3 (rare)	Used by Ford Motorsport as experimental tall-deck Xflow blocks before Pinto took over