MK1 Cortina/Corsair X-Flow Engine Mount Kit (XF008)
£99.86 exc. VAT
MK1 Cortina / Corsair / X-Flow / Crossflow Engine Mount Kit (XF008)
Previously unavailable, Retroford have designed these engine mounts to allow the later Crossflow 711 block to be fitted into a MK1 Cortina or Corsair correctly and without compromise.
The 711 Crossflow block is approximately 10mm wider than the earlier Pre-Crossflow block. When using original engine mounts, this extra width makes it extremely difficult to seat the rubber mounts correctly and align the fixing bolts. In many cases, the mounts are forced into position, compressing and deforming the rubber and leading to poor fitment.
These Retroford engine mounts have been developed to overcome this issue. They position the 711 Crossflow engine in exactly the same location as the original Pre-Crossflow engine, ensuring that engine position, driveline alignment, and clearances remain unchanged, while allowing the mounts to bolt up easily and correctly.
Key Features
- Designed to fit later Crossflow 711 blocks into MK1 Cortinas and Corsairs
- Compensates for the 711 block being 10mm wider than Pre-Crossflow engines
- Eliminates deformation and compression of standard rubber engine mounts.
- Fitted with 65 Shore hardness rubber for increased strength and durability
- Maintains the original factory engine position
- Allows easy and correct bolt alignment
- Manufactured exclusively for Retroford
- Ideal for road and competition applications
| 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 |
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