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Kelford camshafts, Ford Barra BA-FG 4.0 (2002-2016)
1 193,00 €
Kelford camshafts for the Ford Barra BA–FG 4.0 engine. Choose a profile to suit your engine parts and intended use. Profile specifications and required modifications are detailed below.
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Kelford is a New Zealand camshaft manufacturer with roots in Christchurch dating back to 1968. Its profiles range from upgrades for street-driven cars to fully built race engines. Choose the cam around the rest of the engine and its intended use, rather than simply picking the longest duration.
This selection is for the Ford Barra BA–FG 4.0 engine. Profile differences, spring recommendations and required modifications are detailed below.
Technical specifications – available profiles for this engine
Profile 218-A
For the original GT3540 turbo at increased boost or a 60–68 mm turbo. Retains good idle and low-rpm driveability. Stock springs suit the original rev limit and up to 14 psi boost. KVS40-K springs are recommended for higher rpm and boost.
| Specification | Intake | Exhaust |
|---|---|---|
| Cam lift | 5.61mm | 5.61mm |
| Rocker ratio | 2.05 | 2.05 |
| Net valve lift | 11.50mm | 11.50mm |
| Advertised duration @ 0.10mm | 268° | 268° |
| Duration @ 1.00mm valve lift | 224° | 224° |
| Suggested centre lines | Variable / VVT | Variable / VVT |
Manufacturer profile information
Profile 218-B
Top-end-focused race profile for a built engine making around 700–1000 hp with a 66–76 mm turbo. Recommended springs: KVS40-K.
| Specification | Intake | Exhaust |
|---|---|---|
| Cam lift | 5.80mm | 5.80mm |
| Rocker ratio | 2.05 | 2.05 |
| Net valve lift | 11.88mm | 11.88mm |
| Advertised duration @ 0.10mm | 280° | 280° |
| Duration @ 1.00mm valve lift | 236° | 236° |
| Suggested centre lines | Vari | Vari |
Manufacturer profile information
Profile 218-C
Drag and roll racing profile for engines making around 1200–1800 hp with a turbo of at least 76 mm. Retains the original hydraulic lifters. Cam timing must be fixed or its movement mechanically limited. Recommended springs: KVS40-EXTREME.
| Specification | Intake | Exhaust |
|---|---|---|
| Cam lift | 6.05mm | 6.05mm |
| Rocker ratio | 2.05 | 2.05 |
| Net valve lift | 12.40mm | 12.40mm |
| Advertised duration @ 0.10mm | 296° | 296° |
| Duration @ 1.00mm valve lift | 250° | 250° |
| Timing IVO @ 1.00mm valve lift | 12 BTDC | – |
| Timing IVC @ 1.00mm valve lift | 58 ABDC | – |
| Timing EVO @ 1.00mm valve lift | – | 63 BBDC |
| Timing EVC @ 1.00mm valve lift | – | 7 ATDC |
| Suggested centre lines | 113° | 118° |
| Valve lift at TDC | 2.30mm | 1.63 mm |
Manufacturer profile information
Profile 218-EZ
EZ profile for a near-stock engine and original springs. Adds mid-range pull while retaining good throttle response. Suits the stock GT3540 or a 60–68 mm turbo, the original rev limit and up to 14 psi boost. Kelford recommends KVS40-K or equivalent springs for higher-mileage engines.
| Specification | Intake | Exhaust |
|---|---|---|
| Cam lift | 5.37mm | 5.37mm |
| Rocker ratio | 2.05 | 2.05 |
| Net valve lift | 11.00mm | 11.00mm |
| Advertised duration @ 0.10mm | 262° | 262° |
| Duration @ 1.00mm valve lift | 218° | 218° |
| Suggested centre lines | Variable / VVT | Variable / VVT |
Manufacturer profile information
Profile 218-SP
For a high-rpm drag engine making over 1600 hp with a turbo of at least 85 mm. Requires a solid-lifter conversion and cannot use hydraulic lifters. Recommended springs: KVS40-EXTREME.
| Specification | Intake | Exhaust |
|---|---|---|
| Valve clearance | 0.40mm cold at the valve | 0.40mm cold at the valve |
| Cam lift | 6.24mm | 6.24mm |
| Rocker ratio | 2.05 | 2.05 |
| Net valve lift | 12.40mm | 12.40mm |
| Advertised duration @ 0.10mm | 294° | 302° |
| Duration @ 1.00mm valve lift | 250° | 258° |
| Timing IVO @ 1.00mm valve lift | 12 BTDC | – |
| Timing IVC @ 1.00mm valve lift | 58 ABDC | – |
| Timing EVO @ 1.00mm valve lift | – | 67 BBDC |
| Timing EVC @ 1.00mm valve lift | – | 11 ATDC |
| Suggested centre lines | 113° | 118° |
| Valve lift at TDC | 2.93mm | 2.46 mm |
Manufacturer profile information
Checking heights are shown with the duration figures. Net lift is the net valve movement specified by the manufacturer, while cam lift is listed separately. IVO/IVC denote intake valve opening/closing and EVO/EVC exhaust valve opening/closing. BTDC/ATDC mean before/after top dead centre, and BBDC/ABDC before/after bottom dead centre.
Installation and profile selection
Confirm the exact engine version, valvetrain design and the modifications required by the profile. Check cam timing and valve-to-piston clearance during installation. Springs, lifters and other supporting parts mentioned with a profile are not included unless the profile explicitly states that they come with the kit.
Examples of related vehicle applications
- Ford Falcon BA/BF/FG/FG X 4.0 Barra Turbo (2002–2016)
- Ford Falcon XR6 Turbo / FPV F6 (2002–2016)
- Ford Territory Turbo SY 4.0 Barra (2006–2008)
The list covers versions with the specified engines only. Exact fitment and required modifications depend on the selected profile, cylinder head, lifters and timing system.
| Weight | 10 kg |
|---|---|
| Brand |
