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Save today on selected Deves piston rings
If you have the 1275cc rear main seal kit with orange colored seal, this is the replcement. It measures 78x100x10mm. Be sure to double check the size prior to placing an order as two sets of kits have been sold through the years.
Replacement Main Seal For Newer Type RIC777 kit

Replacement Main Seal For Newer Type RIC777 kit

Replacement Main Seal For Newer Type RIC777 kit
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Replacement Main Seal For Newer Type RIC777 kit

Selected: New 2" Main Replacement Seal For RIC777
Part No: RIC777-SS
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Fits the following:
Sprite & MG Midget
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Select variations below for more info:
1098cc 2" Main Replacement Seal For RIC778
$41.98
1275 Engine 2" Main Replacement Seal For RIC777
$29.98
948/1098 1.75" Main Replacement Seal For RIC775
$32.95
1275 Race Engine 2" Main Replacement Seal
$129.95
Replacement seal for RIC778.

Replacement rubber seal for RIC777.

Note: This seal fits the earlier kits available from Spridget Mania/Morris Mania prior to February of 2017. The outside diameter of this seal measures 100mm. If your seal is the smaller 95.26mm outside diameter seal, the part you need is RIC777-SS.

Replacement seal for RIC775 kit
Special VITON rear seal for the RIC777 kits that has a slightly smaller ID for supreme sealing around the crankshaft (77x100x10). Perfect for racing or hot road applications.
If you have the 1275cc rear main seal kit with orange colored seal, this is the replcement. It measures 78x100x10mm. Be sure to double check the size prior to placing an order as two sets of kits have been sold through the years.
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