MA-6600: A street grind designed to provide more torque and acceleration without being temperamental, this cam can be used with an otherwise stock engine except for the valve springs. The best power range is 2500-6600, and it will rev to 7400 RPM.                                     INTAKE: 30/70     EXHAUST: 74/26     DURATION: 280     LIFT: .324"

    Necessary mods: PAECO springs & retainers & O-ring valve stem seals

MA-7400: This is a wild street and slalom grind designed to give the maximum possible performance and still be streetable. Both acceleration and top speed are greatly increased. Best power range is 2800-7400 and it will rev to 8000 RPM.                                                                                     INTAKE: 34/74     EXHAUST: 72/36     DURATION: 288     LIFT: .362"

    Necessary mods: 11:1 compression, PAECO springs and retainers, exhaust header. A modified cylinder head, racing ignition, and Weber carbs will provide even greater power but are not mandatory.

MA-7800: This is a very torquey racing camshaft that will provide great acceleration coming out of the corners. Best power range is 3000-7800 and it will rev to 8200 RPM.  INTAKE: 45/77     EXHAUST: 75/47     DURATION: 302     LIFT: .398"

    Necessary mods: 12-13:1 compression, modified cylinder head, PAECO valve train, exhaust header, racing ignition, Webers, copper head gasket, chrome-moly or titanium con rods.

MA-8400: This is a tremendously powerful high revving camshaft that exploits the full potential of the Miata engine. The best power range is 4200-8400 and it will rev to 9000 RPM in a properly built engine. This cam is for well prepared engines only.                                                  INTAKE: 42/82     EXHAUST: 80/44     DURATION: 304     LIFT: 422"

    Necessary mods: 13-14:1 compression, fully modified cylinder head, PAECO valve train, extractor exhaust header, racing ignition, Weber carbs, copper head gasket, chrome-moly or titanium con rods

MAZDA MIATA CAMSHAFTS AND VALVE TRAIN

All cam grinds --- $210.00/cam exchange (add $120 if no exchange)

 Inner valve springs: $4.00 ea     Outer valve springs: $8.00 ea     Aluminum retainers: $8.00 each     Titanium retainers: $25.00 ea

MZ-6600: This street grind provides increased torque for good acceleration and is not temperamental. The best power range is 2800-6600 RPM, but it will rev to 7200.  INTAKE: 32/68     EXHAUST: 72/28     DURATION: 280     LIFT: .492"

    Necessary mods: PAECO valve springs and retainers (an exhaust header, Primapower system, and/or Weber carbs will provide even more power, but are not mandatory).

MZ-7200: This grind gives strong mid-range acceleration and a nice boost in top end. The best power range is 2800-7200, and it will rev to 8000 RPM. Good for slaloms and heavy street use.  INTAKE: 36/72     EXHAUST: 74/34     DURATION: 288     LIFT: .520"

    Necessary mods: 10-11:1 compression, PAECO valve train, exhaust header, racing ignition, Webers (a modified cylinder head and Primapower system will provide more power but are optional). This is a good street & strip grind.

MZ-7600: This racing grind gives tremendous acceleration and a great improvement in top speed. Best power range is 3200-7600, and it will rev to 8000 RPM.  INTAKE: 47/75     EXHAUST: 77/45     DURATION: 302     LIFT: .525"

    Necessary mods: 11-12:1 compression, PAECO valve train, extractor exhaust header, modified cylinder head, racing ignition, increased carburetion, copper head gasket.   

MZ-8000: For all-out racing only, this cam provides fantastic power from 3800-8000 RPM and will rev to 8800. It should be used in well prepared engines only. INTAKE: 44/80 EXHAUST: 82/42 DURATION: 304 LIFT: .540"

    Necessary mods: 13-14:1 compression, PAECO valve train, racing ignition, extractor exhaust, fully prepared cylinder head, increased carburetion, copper head gasket, chrome-moly or titanium con rods.

ALL MAZDA CAMS AND VALVE TRAIN COMPONENTS:

All cam grinds: $230 exchange (add $120 if no exchange)

Inner valve springs: $4.00 ea     Aluminum retainers: $8.00 ea     Titanium retainers: $25.00 ea

Outer valve springs: $8.00 ea     Rocker arms: $48.00 ea

MX-6800: This street grind provides increased torque for good acceleration and is not temperamental. The best power range is 2800-6800 RPM, but it will rev to 7400.  INTAKE: 34/66     EXHAUST: 70/30     DURATION: 280     LIFT: .302"

    Necessary mods: PAECO valve springs and retainers (an exhaust header, Primapower system, and/or Weber carbs will provide even more power, but are not mandatory).

MX-7400: This grind gives strong mid-range acceleration and a nice boost in top end. The best power range is 2800-7400, and it will rev to 8200 RPM. Good for slaloms and heavy street use.  INTAKE: 38/70     EXHAUST: 72/36     DURATION: 288     LIFT: .322"

    Necessary mods: 10-11:1 compression, PAECO valve train, exhaust header, racing ignition, Webers (a modified cylinder head and Primapower system will provide more power but are optional).

MX-7800: This racing grind gives tremendous acceleration and a great improvement in top speed. Best power range is 3200-7800, and it will rev to 8200 RPM.  INTAKE: 47/75     EXHAUST: 77/45     DURATION: 302     LIFT: .325"

    Necessary mods: 11-12:1 compression, PAECO valve train, extractor exhaust header, modified head, racing ignition, copper head gaskets, chrome-moly or titanium con rods.

MX-8400: For all-out racing only, this cam provides fantastic power from 3800-8400 RPM and will rev to 9000. It should be used in well prepared engines only.  INTAKE: 44/80     EXHAUST: 82/42     DURATION: 304     LIFT: .340"

    Mandatory mods: 13-14:1 compression, PAECO valve train, racing ignition, extractor exhaust, fully prepared cylinder head, increased carburetion, copper head gaskets, chrome-moly or titanium con rods.

ALL MAZDA V-6 CAMS AND VALVE TRAIN COMPONENTS:

All V-6 cam grinds: $210/cam exchange-----(add $120 if no exchange)

 Inner valve springs: $4.00 ea     Outer valve springs: $8.00 ea    Aluminum retainers: $8.00 ea     Titanium retainers: $25.00 ea