If It Takes A Piston Ring, We Can Build It

AP PLUS

1.0mm, 1.0mm, 2.0mm Ring Sets

New Total Seal® AP™ Plus Ring Sets are a Unique Hybrid Offering All the Benefits of Our AP™ Ultra Thin Rings Plus the Added Performance of Our Gas-Ported Rings*

These rings strike the right balance of strength and conformability. Utilizing stainless steel and gas ports, the AP™ Plus sets provide performance benefits for both boosted and naturally aspirated engines.

Total Seal® AP™ Plus Ring Sets Feature:

  1. AP™ 1.0mm Steel Top Gas-Ported Ring – Strong, durable material - Gas-Ported design for increased ring seal, stronger piston and lasting vacuum.
  2. Dry Film Lubricant SideCoating – Anti-scuff protection for the ring grooves.
  3. QSP Face Coating – Softer PVD coating for quick seating.
  4. Ductile Napier 1.0mm 2nd Ring – Excellent sealing and oil control.
  5. 10lb. ± Tension 2.0mm Oil Ring - 3 Piece design with optimized tension for improved oil control

*Patent Pending

Proven horsepower increase over gas-ported pistons.
To see the test, visit our YouTube Channel:
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APPLICATIONS:
  • GAS-PORTED 1.0mm, 1.0mm, 2.0mm SETS 
  • Gas-Ported Top Ring Set
    1. 1.0mm Gas-Ported AP™ Steel QSP coated top ring
    2. 1.0mm Ductile Napier 2nd ring
    3. 2.0mm oil ring - 10lb.± tension
    4. File to fit
  • Non GAS-PORTED 1.0mm, 1.0mm, 2.0mm SETS
    Standard AP™ Steel Top Ring Set
    1. 1.0mm AP™ Steel QSP Coated top ring
    2. 1.0mm Ductile Napier 2nd ring
    3. 2.0mm oil ring -10lb. ± tension
    4. File to fit