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Part No:
21251-P
Internet Price
$0.00
Select a oversize pistons available sold each below for more information:
1275cc Low compression - low drag slipper type pistons for modern day compression ratios and unleaded fuel. Typically installation will result in a minimum 8.8:1 compression ratio but on some pre-1984 Metro versions it was higher. Current pistons differ from the 60s originals, improved with a "low drag" slipper skirt design and a shorter lighter wrist pin. Choose from oversizes above.
Wrist pin height is 1.4689", crown has 8cc dish, and they have two 1.5mm compression rings and a 4mm oil ring. From the top ring to crown these measure about 7mm and the high compession P21253 piston have 10mm gap from top ring groove to crown. Sold each - 4 per engine required.
Now Nural stamped 87-521711-00. AE Hepolite is now owned by Federal Mogul and trademarked "Nural".
Wrist pin height is 1.4689", crown has 8cc dish, and they have two 1.5mm compression rings and a 4mm oil ring. From the top ring to crown these measure about 7mm and the high compession P21253 piston have 10mm gap from top ring groove to crown. Sold each - 4 per engine required.
Now Nural stamped 87-521711-00. AE Hepolite is now owned by Federal Mogul and trademarked "Nural".
1275cc Low compression - low drag slipper type pistons for modern day compression ratios and unleaded fuel. Typically installation will result in a minimum 8.8:1 compression ratio but on some pre-1984 Metro versions it was higher. Current pistons differ from the 60s originals, improved with a "low drag" slipper skirt design and a shorter lighter wrist pin. Choose from oversizes above.
Wrist pin height is 1.4689", crown has 8cc dish, and they have two 1.5mm compression rings and a 4mm oil ring. From the top ring to crown these measure about 7mm and the high compession P21253 piston have 10mm gap from top ring groove to crown. Sold each - 4 per engine required.
Now Nural stamped 87-521711-00. AE Hepolite is now owned by Federal Mogul and trademarked "Nural".
Wrist pin height is 1.4689", crown has 8cc dish, and they have two 1.5mm compression rings and a 4mm oil ring. From the top ring to crown these measure about 7mm and the high compession P21253 piston have 10mm gap from top ring groove to crown. Sold each - 4 per engine required.
Now Nural stamped 87-521711-00. AE Hepolite is now owned by Federal Mogul and trademarked "Nural".
Also Purchased with: 21251-P
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