Engine | Pistons | Cams, lifters, timing chains

| All Cooper S and 1275cc available in standard, +20, 40, and 60
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| ALL 8.1cc dish | Part Number | Price |
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| AE 8.8CR AE 9.4CR AE 9.75CR |
P21251 P21250 P21253 |
$62.50 ea $79.95 ea $91.95 ea |
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P21253 can "pop up" on early and heavily decked blocks.The different cr’s are achieved by different pin to crown heights, with 21.4cc cyl. Head chamber size. The P21253 pistons are the best for high performance use. They have a much smaller oil drain slot behind the oil control ring, thereby reducing the possibility of breakage. |
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| POWERMAX 73.5mm - DISH | P20659 | $495.00 |
| These Powermax 73.5mm pistons were designed specifically to make a 1380cc motor out of your A -series block. 9cc dish, 1.481" compression height allows the engine builder the opportunity to build a 9.6 to 1 big bore motor.
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| Mega Performance Pistons 1275cc available in +20, 40, and 60 |
Part Number | Price |
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| 6.5cc Dish Flat Top 1380 |
C-AJJ3378 C-AJJ3382
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$579.95 set $579.95 set
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Please inquire regarding small bore pistons.
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