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The "CAM003" cam has been produced by Mini Mania for well over 20 years and has been used extensively in our 1380cc engines becoming legendary in its own right. It is the ideal road cam for 1275cc or 1380cc, below 5500 rpm the CAM003 produces more power than the 286 profile. The average driver spends 90% of his use of the car below 5,500rpm. Our 'Second Generation' '003' grind is now called "CAM103". Not only does this produce over 115HP in our 1380cc motor but it is even more streetable, pulling strong from as low as 2,000 RPM up to 6,500 RPM with ease. All of this with stock ratio rockers and single 1 3/4" carb. One of the added features of the "CAM103" grind is the great performance in small bore applications such as 998 and 1098cc engines. Though not know for their high rev potential, 998's and 1098's with this second generation cam will have all the bottom end you will ever need transforming the engine into a hot street version.
Not for use with Fuel Injected motors (MPI).

Mini Mania 'CAM103' road cam, Checking height: 0.016" @ lobe Timing: (Intake): 23/59 (Exhaust): 68/32 Nominal lobe lift: (Intake): 0.266" (Exhaust): 0.293" Valve lift with 1.5 ratio rockers is .399 intake and .440 exhaust Duration (Intake): 262 (Exhaust): 280 Lobe separation angle: 107.
A-Series Second Generation Performance Camshaft | CAM103M - Slot Drive

A-Series Second Generation Performance Camshaft | CAM103M - Slot Drive

A-Series Second Generation Performance Camshaft | CAM103M - Slot Drive

A-Series Second Generation Performance Camshaft | CAM103M - Slot Drive

A-Series Second Generation Performance Camshaft | CAM103M - Slot Drive
Selected: 2nd Gen Slot Drive 103 Grind
Part No: CAM103M
SALE Price $380.12
Qty:
List: $431.95 You save: $51.83
This Item has a $50.00 core charge.
Discounts Do Not Apply
Fits the following:
Classic Mini
Sprite & MG Midget
Morris Minor
Alternate Products
A-Series Performance Camshaft Pin Drive CAM003
$363.42 A-Series Performance Camshaft Pin Drive CAM003
Star drive Elgin cam for mild road, smooth idle. This reground camshaft has an intake duration of 244 degrees and an exhaust duration of 264. The valve lift is .327". At TDC intake opens at 9 Deg , Exhaust closes at 29 Deg. . At BDC intake closes at 55 Deg , and exhaust opens at 55 Deg. Valve clearance intake is .012" , and exhaust is .014".
Elgin hot street cam, header recommended. 9.5:1 compression. Intake duration is 268 while the exhaust is 278 degrees. Valve lift with stock ratio rockers is .397" on the intake and .401" on the exhaust. Uprated valve springs also recommended! At  TDC intake opens at 27 Deg , and the exhaust closes at 32 Deg . At BDC intake closes at 61 Deg , and the exhaust opens at 66 Deg.  Valve clearance intake is .014 " , and the exhaust is .014 ".
The "CAM003" cam has been produced by Mini Mania for well over 20 years and has been used extensively in our 1380cc engines becoming legendary in its own right. It is the ideal road cam for 1275cc or 1380cc, below 5500 rpm the CAM003 produces more power than the 286 profile. The average driver spends 90% of his use of the car below 5,500rpm. Our 'Second Generation' '003' grind is now called "CAM103". Not only does this produce over 115HP in our 1380cc motor but it is even more streetable, pulling strong from as low as 2,000 RPM up to 6,500 RPM with ease. All of this with stock ratio rockers and single 1 3/4" carb. One of the added features of the "CAM103" grind is the great performance in small bore applications such as 998 and 1098cc engines. Though not know for their high rev potential, 998's and 1098's with this second generation cam will have all the bottom end you will ever need transforming the engine into a hot street version.
Not for use with Fuel Injected motors (MPI).

Mini Mania 'CAM103' road cam, Checking height: 0.016" @ lobe Timing: (Intake): 23/59 (Exhaust): 68/32 Nominal lobe lift: (Intake): 0.266" (Exhaust): 0.293" Valve lift with 1.5 ratio rockers is .399 intake and .440 exhaust Duration (Intake): 262 (Exhaust): 280 Lobe separation angle: 107.
Slot drive Elgin cam for mild road, smooth idle. This reground camshaft has an intake duration of 244 degrees and an exhaust duration of 264. The valve lift is .327". At TDC intake opens at 9 Deg , Exhaust closes at 29 Deg. . At BDC intake closes at 55 Deg , and exhaust opens at 55 Deg. Valve clearance intake is .012" , and exhaust is .014" .
Pin drive Elgin cam, one up from Cooper 'S' spec. Duration of the intake is 250 degrees, the exhaust is 264. Valve lift is .312" on intake and .327" on exhaust assuming 1.25/stock ratio rockers. At TDC intake opens at 16 Deg. , Exhaust closes at 29 Deg. At BDC intake closes at 62  Deg, and Exhaust opens at 55 Deg.
Slot drive Elgin cam, one up from Cooper 'S' spec. Duration of the intake is 250 degrees, the exhaust is 264. Valve lift is .312" on intake and .327" on exhaust assuming 1.25/stock ratio rockers. At TDC intake opens at 16 Deg. , Exhaust closes at 29 Deg. At BDC intake closes at 62  Deg, and Exhaust opens at 55 Deg.
Elgin fast road cam-9.1:1 compression recommended. At TDC intake opens at 27 Deg , and exhaust closes at 27 Deg . At BDC intake closes at 61 Deg , and exhaust opens at 61 Deg. Valve clearance is intake .014 " and the exhaust is .014 ".
Elgin autocross cam. 11:1 compression, pump gas OK. At TDC intake opens at 36 Deg. , and the Exhaust  closes at 38 Deg. At BDC intake closes at 72 Deg , and the rxhaust opens at 74 Deg. Valve clearance intake is .010 " , and exhaust is .014".
Star drive Elgin cam, one up from Cooper 'S' spec. Duration of the intake is 250 degrees, the exhaust is 264. Valve lift is .312" on intake and .327" on exhaust assuming 1.25/stock ratio rockers. At TDC intake opens at 16 Deg. , Exhaust closes at 29 Deg. At BDC intake closes at 62  Deg, and Exhaust opens at 55 Deg.
Elgin autocross cam. 11:1 compression, pump gas OK. At TDC intake opens at 36 Deg. , and the Exhaust  closes at 38 Deg. At BDC intake closes at 72 Deg , and the rxhaust opens at 74 Deg. Valve clearance intake is .010 " , and exhaust is .014".
Pin drive Elgin cam for mild road, smooth idle. This reground camshaft has an intake duration of 244 degrees and an exhaust duration of 264. The valve lift is .327". At TDC intake opens at 9 Deg , Exhaust closes at 29 Deg. . At BDC intake closes at 55 Deg , and exhaust opens at 55 Deg. Valve clearance intake is .012" , and exhaust is .014" .

The "CAM003" cam has been produced by Mini Mania for well over 20 years and has been used extensively in our 1380cc engines becoming legendary in its own right. It is the ideal road cam for 1275cc or 1380cc, below 5500 rpm the CAM003 produces more power than the 286 profile. The average driver spends 90% of his use of the car below 5,500rpm. Our 'Second Generation' '003' grind is now called "CAM103". Not only does this produce over 115HP in our 1380cc motor but it is even more streetable, pulling strong from as low as 2,000 upto 6,500 with ease. All of this with stock ratio rockers and single 1 3/4" carb. One of the added features of the "CAM103" grind is the great performance in small bore applications such as 998 and 1098cc engines. Not known for their high rev potential this second generation cam provides all the bottom end you will ever need but still helps transforms the motor into a hot street version.
Not for use with Fuel Injected motors (MPI).

This cam is the hard to find pin-drive type!

Mini Mania 'CAM103' road cam, Checking height: 0.016" @ lobe Timing: (Intake): 23/59 (Exhaust): 68/32 Nominal lobe lift: (Intake): 0.266" (Exhaust): 0.293" Valve lift with 1.5 ratio rockers is .399 intake and .440 exhaust Duration (Intake): 262 (Exhaust): 280 Lobe separation angle: 108

The secret of the 115HP, 1380cc motors! Mini Mania with aid of Dema Elgin designed a series of cams some years ago! These cams are US made and are of unequalled consistency and quality.One of the designs was for a mid range camshaft that truly tries to please everyone. This cam has a 264 degree intake and a 268 degree exhaust duration and intake valve lift of .327" with an exhaust lift of .358". Elgin cams are not as cheap as some competitors, but we believe that the quality is worth it! Fits any 1275cc! . At TDC intake opens at 25 Deg . , and exhaust closes at 27 Deg . At BDC intake closes at 59 Deg , and exhaust opens at 61 Deg.  Valve clearance intake is .014" and  exhaust is .016 ".

NOTE: Pin drive cams will require sending in a suitable core for regrinding as these cams are becoming more and more scarce.
The secret of the 115HP, 1380cc motors! Mini Mania with aid of Dema Elgin designed a series of cams some years ago! These cams are US made and are of unequalled consistency and quality.One of the designs was for a mid range camshaft that truly tries to please everyone. This cam has a 264 degree intake and a 268 degree exhaust duration and intake valve lift of .327" with an exhaust lift of .358". Elgin cams are not as cheap as some competitors, but we believe that the quality is worth it! Fits any 1275cc! . At TDC intake opens at 25 Deg . , and exhaust closes at 27 Deg . At BDC intake closes at 59 Deg , and exhaust opens at 61 Deg.  Valve clearance intake is .014" and  exhaust is .016 ".

NOTE: Pin drive cams will require sending in a suitable core for regrinding as these cams are becoming more and more scarce.
The secret of the 115HP, 1380cc motors! Mini Mania with aid of Dema Elgin designed a series of cams some years ago! These cams are US made and are of unequalled consistency and quality.One of the designs was for a mid range camshaft that truly tries to please everyone. This cam has a 264 degree intake and a 268 degree exhaust duration and intake valve lift of .327" with an exhaust lift of .358". Elgin cams are not as cheap as some competitors, but we believe that the quality is worth it! Fits any 1275cc! . At TDC intake opens at 25 Deg . , and exhaust closes at 27 Deg . At BDC intake closes at 59 Deg , and exhaust opens at 61 Deg.  Valve clearance intake is .014" and  exhaust is .016 ".

NOTE: Pin drive cams will require sending in a suitable core for regrinding as these cams are becoming more and more scarce.
The "CAM003" cam has been produced by Mini Mania for well over 20 years and has been used extensively in our 1380cc engines becoming legendary in its own right. It is the ideal road cam for 1275cc or 1380cc, below 5500 rpm the CAM003 produces more power than the 286 profile. The average driver spends 90% of his use of the car below 5,500rpm. Our 'Second Generation' '003' grind is now called "CAM103". Not only does this produce over 115HP in our 1380cc motor but it is even more streetable, pulling strong from as low as 2,000 RPM up to 6,500 RPM with ease. All of this with stock ratio rockers and single 1 3/4" carb. One of the added features of the "CAM103" grind is the great performance in small bore applications such as 998 and 1098cc engines. Though not know for their high rev potential, 998's and 1098's with this second generation cam will have all the bottom end you will ever need transforming the engine into a hot street version.
Not for use with Fuel Injected motors (MPI).

Mini Mania 'CAM103' road cam, Checking height: 0.016" @ lobe Timing: (Intake): 23/59 (Exhaust): 68/32 Nominal lobe lift: (Intake): 0.266" (Exhaust): 0.293" Valve lift with 1.5 ratio rockers is .399 intake and .440 exhaust Duration (Intake): 262 (Exhaust): 280 Lobe separation angle: 107.
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Considerable information has been recorded about numerous aspects of the four stroke internal combustion engine. Nevertheless, only a small percentage of people really understand how it works and even fewer still know how to modify an engine to suit their needs. I will try to simplify this complex subject by discussing some basic principles that may be overlooked or misunderstood by the average person.
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