Camshaft Master # Type Stage Duration @ .050″ Advertised Duration Cam Lift Rocker Ratio Valve Lift Lobe Sep Reprofile Price Comments
BMC A SERIES 848-1275 355 MECH 199/214 293/281 262/264 1.28 335/338 107.5 NZ$195.00 plus gst BMC AEA630 Factory 998 Cooper grind.
BMC A SERIES 848-1275 7 MECH STAGE 2 211/211 274/274 287/287 1.28 367/367 108 NZ$195.00 plus gst Slight noticeable idle. Similar to Swiftune grind SW5-07 Idle characteristics like a GT cam performance like a mild road cam. Needs upgraded valve springs.
BMC A SERIES 848-1275 14 MECH STAGE 2 213/213 279/279 262/262 1.28 338/338 107.5 NZ$195.00 plus gst Slight noticeable idle. Good low to mid range performance. Cooper S factory grind.
BMC A SERIES 848-1275 576 MECH STAGE 3 214/222 280/280 264/266 1.28 336/340 106 NZ$195.00 plus gst Noticeable idle. Between a Mild and Fast Road Road Special. Excellent low down torque and mid range power. Suitable for standard engine. Similar to Megadyne MD266. Our most popular profile.
BMC A SERIES 848-1275 161 MECH STAGE 4 222/234 284/290 288/293 1.28 368/375 106 NZ$195.00 plus gst Moderate to lopey idle. Excellent mid range to top end. Fast Road special 2500-6200rpm
BMC A SERIES 848-1275 1895 MECH STAGE 4 226/230 278/298 290/310 1.28 371/397 106 NZ$195.00 plus gst Moderate to lopey idle. Excellent mid range to top end power. 3000-6500rpm. Similar to Megadyne MD276
BMC A SERIES 848-1275 1670 MECH STAGE 5 234/240 318/336 311/318 1.28 398/407 106 NZ$195.00 plus gst Lopey idle. Excellent mid range to top end power. Rally cam. 3500-7000rpm Similar to Megadyne MD286
BMC A SERIES 848-1275 223 MECH STAGE 6 243/264 325/336 321/334 1.28 411/430 106 NZ$195.00 plus gst Rough idle. Excellent top end power 4000-8000rpm. Similar to Megadyne MD296
BMC A SERIES 848-1275 828 MECH STAGE 6 254/264 314/324 322/324 1.28 412/415 105 NZ$195.00 plus gst Rough idle. Auckland Cams special. Race only
BMC A SERIES 848-1275 87 MECH STAGE 7 261/261 333/333 321/321 1.28 426/426 104 NZ$195.00 plus gst Rough idle. Race only. Similar to Megadyne MD310
BMC A SERIES 848-1275 1194 MECH STAGE 7 268/268 326/326 347/347 1.28 444/444 102 NZ$195.00 plus gst Rough idle. Race only. Custom track cam.
BMC A SERIES 848-1275 NEW CAM NZ$450.00 plus gst New billet camshaft ground to your specifications, design or application: Note: New billet cams have metro (slot) oil pump drive.
BMC A SERIES 848-1275
PERFORMANCE LEVEL OR STAGE INDICATOR
1. OEM (Standard)
2. ECT (Economy/Torque)
3. MR (Mild Road)
4. HPR (High Performance Road)
5. RT (Road & Track)
6. SRT (Super Road & track)
7. CO (Competition Only)
8. TR (Turbo Fast Road)
9. TC (Turbo Competition)

The reprofile price NZ$195.00 plus gst is the price to grind your own camshaft.

New billet camshaft ground to your specifications NZ$450.00 plus gst.

This is just a small selection of popular cam profiles for this engine. Auckland Camshafts Limited carries a much wider range of profiles that suit BMC A-series applications including a range of factory BMC performance grinds, scatter cam profiles and profiles suitable to use with 1.5:1 rockers. Please contact Auckland Cams if you require help with you cam selection.

Reface 8 cam followers NZ$88.00 plus gst.

New lifters (made in England) Set of 8 NZ$92.00 plus gst.

Performance valve spring set BMC 998-1100 NZ$185.00 plus gst.

Performance valve spring set BMC 1275 NZ$185.00 plus gst.