Speed Pro
Speed Pro SPE251K040 Spe251K 040 Chrome Moly V8 Ring Set 4.040" Bore +.040
Speed Pro SPE251K040 Spe251K 040 Chrome Moly V8 Ring Set 4.040" Bore +.040
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These OE-quality Sealed Power cast piston rings are made from ductile iron and are specifically designed for stock rebuilds.
The top rings are barrel-shaped to help seal against blowby. The second rings have a taper that faces the bottom of the cylinder bore and seals against the oil control rings' upper surface, providing excellent oil control.
- Bore (in): 4.040 in.
- Bore (mm): 102.616mm
- File Fi No
- Top Ring Included: Yes
- Top Ring Thickness: 5/64 in.
- Second Ring Included: Yes
- Second Ring Thickness: 5/64 in.
- Oil Ring Included: Yes
- Oil Ring Thickness: 3/16 in.
- Oil Ring Tension: Standard
- Gapless: No
- Top Ring Material: Iron
- Top Ring Facing Material: Moly
- Second Ring Material: Iron
- Second Ring Facing Material: Cast iron
- Oil Ring Material: Stainless steel
- Quantity: Sold as a set.
Manufacturer Part Number:
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