Standard Replacement Ring Sets [for OEM ring groove sizes] -NOT RACING MARINE
Grant have been manufacturing Piston Rings since 1922. They produce a wide variety of rings, for most replacement applications. They are competitively priced, and are perfect in standard and mildly tuned applications.
Perfect Circle is one of the largest piston ring manufacturers in the world. As well as regular replacement rings, they manufacture the most extensive & technically advanced high performance ring line in the industry. Driven by todays requirements for reduced oil consumption, lower friction, higher power output, and longer life, Perfect Circle is out front with the latest technology. Many “other make” performance ring sets, are also manufactured by Perfect Circle,
eg; Speed Pro.
| PP-BY2221STD | Cast rings standard | £29.52 |
| PP-BYC2221030 | Cast/Chrome rings +.030” | £32.01 |
| PP-BYC2221060 | Cast/Chrome rings +.060” | £33.33 |
| PP-BY2271STD | Cast rings standard | £34.43 |
| PP-BYC2271030 | Cast/Chrome rings +.030” | £34.03 |
| PP-BYC2271040 | Cast/Chrome rings +.040” | £34.03 |
| PP-BYC2271060 | Cast/Chrome rings +.060” | £34.03 |
| PP-BY11-C2271030 | Set for 1 piston +.030” | £7.15 |
| PP-BY41850CPSTD | Plasma Moly rings standard Steel top ring |
£71.66 |
| PP-BY2187STD | Cast rings standard | £37.33 |
| PP-BYC2187030 | Cast/chrome rings +.030” | £36.32 |
| PP-BYE648K | Standard rings-Marine | £T.B.A |
| PP-BY3817STD | Cast rings standard | £34.54 |
| PP-BYC3817030 | Cast/Chrome rings +.030” | £33.28 |
| PP-BY41752030 | Moly rings +.030” | £86.21 |
| PP-BY51752CPSTD | Plain rings standard | £56.40 |
| PP-BY51616CPSTD | Cast rings standard “Cars”-1990-95 -Mahle Pistons. Bore:4” (101.6mm) Top comp:2.0mm(.0787”) 2nd comp: 1.5mm (.059”) Oil:4mm (.1575”) Shallow depth oil ring groove- .148” radial wall |
£70.72 |
| PP-BY51476CPSTD | Cast rings standard Cars-1986-89 “Trucks”-1987-[96 = vin k]. Bore:4” (101.6mm) Comp:5/64” (.0781”) Oil:3/16” (.1875”) Shallow depth oil ring groove- .143” radial wall |
£43.12 |
| PP-BY41785030 | Moly rings +.030” Steel Top Ring “Trucks”-1996-2002 [1996 = vin R] inc Vortec L31. Bore:4” (101.6mm) Comp:1.5mm(.059”) Oil:3mm (.118”) Shallow depth oil ring groove- .143” radial wall |
£T.B.A |
| PP-BY41476CP030 | Moly rings +.030” Cars-1986-89 “Trucks”-1987-[96 = vin k]. Bore:4” (101.6mm) Comp:5/64” (.0781”) Oil:3/16” (.1875”) Shallow depth oil ring groove- .143” radial wall |
£44.94 |
| PP-BY41785STD | Moly rings standard. Steel Top Ring “Trucks”-1996-2002 [1996 = vin R] inc Vortec L31. Bore:4” (101.6mm) Comp:1.5mm(.059”) Oil:3mm (.118”) Shallow depth oil ring groove- .143” radial wall |
£T.B.A |
| PP-BY2378STD | Cast rings standard Cars 1970-76 Trucks 1971-90 light duty (3 ring piston) Standard depth oil ring groove- .193” radial wall. |
£40.14 |
| PP-BY3875STD | Cast rings standard Trucks 1991-2000 light duty Shallow depth oil ring groove- .143” radial wall |
£41.52 |
| PP-BYC2378030 | Cast/chrome rings +.030” Cars 1970-76 Trucks 1971-90 light duty (3 ring piston) Standard depth oil ring groove- .193” radial wall. |
£39.26 |
| PP-BYC2378060 | Cast/chrome rings +.060” Cars 1970-76 Trucks 1971-90 light duty (3 ring piston) Standard depth oil ring groove- .193” radial wall. |
£56.29 |
| PP-BY3100006030 | + .030” Moly | £59.99 |
| PP-BY3100006040 | + .040” Moly | £59.40 |
| PP-BY3100006060 | + .060” Moly | £59.99 |
| PP-BY3100005STD | Standard bore-cast | £49.65 |
| PP-BY3100004030 | + .030” Moly | £T.B.A |
| PP-BY3100004040 | + .040” Moly | £T.B.A |
| PP-BY3100002STD | Standard bore-cast | £T.B.A |
| PP-BY3150033035 | Performance Plasma Moly-File Fit Bore: 4.00” Comp: 1/16” Oil: 1/8” + .035” Plasma-Moly |
£100.78 |
| PP-BY3150033045 | Performance Plasma Moly-File Fit Bore: 4.00” Comp: 1/16” Oil: 1/8” + .045” Plasma-Moly |
£97.36 |
| PP-BY3150036035 | Performance Plasma Moly-File Fit Bore: 4.00” Comp: 1/16” Oil: 3/16” + .035” Plasma-Moly |
£84.50 |
| PP-BY3150032035 | Performance Plasma Moly-File Fit Bore: 4.00” Comp: 1/16” Oil: 3/16” + .035” Plasma-Moly |
£113.63 |
| PP-BY3150036045 | Performance Plasma Moly-File Fit Bore: 4.00” Comp: 1/16” Oil: 3/16” + .045” Plasma-Moly |
£84.50 |
| PP-BY3150036065 | Performance Plasma Moly-File Fit Bore: 4.00” Comp: 1/16” Oil: 3/16” +.065” Plasma-Moly |
£80.84 |
| PP-BY3150036005 | Performance Plasma Moly-File Fit Bore: 4.00” Comp: 1/16” Oil: 3/16” Std/005 bore Plasma- Moly |
£84.17 |
| PP-BY3150034035 | Performance Plasma Moly-File Fit Bore: 4.00” Comp: 5/64” Oil: 3/16” + .035” Plasma-Moly |
£77.28 |
| PP-BY3150034045 | Performance Plasma Moly-File Fit Bore: 4.00” Comp: 5/64” Oil: 3/16” + .045” Plasma-Moly |
£76.80 |
| PP-BY3150034065 | Performance Plasma Moly-File Fit Bore: 4.00” Comp: 5/64” Oil: 3/16” + .065” Plasma-Moly |
£77.57 |
| PP-BY3150034005 | Performance Plasma Moly-File Fit Bore: 4.00” Comp: 5/64” Oil: 3/16” std/005 bore Plasma- Moly |
£76.80 |
| PP-BY3150035035 | Performance Plasma Moly-File Fit Bore: 4.25” Comp: 1/16” Oil: 3/16” + .035” Plasma-Moly |
£98.94 |
| PP-BY3150035065 | Performance Plasma Moly-File Fit Bore: 4.25” Comp: 1/16” Oil: 3/16” + .065” Plasma-Moly |
£112.36 |
| PP-BY3150028035 | Performance Plasma Moly-File Fit Bore: 4.25” Comp: 5/64” Oil: 3/16” + .035” Plasma-Moly |
£88.85 |
| PP-BY3150028065 | Performance Plasma Moly-File Fit Bore: 4.25” Comp: 5/64” Oil: 3/16” + .065” Plasma-Moly |
£88.30 |
| PP-BYAJG160 | Performance Plasma Moly-not File Fit. Bore: 4.00” Comp: 1/16” Oil: 3/16” + .030” Plasma-Moly |
£84.50 |
| PP-BYAJG165 | Performance Plasma Moly-not File Fit. Bore: 4.00” Comp: 1/16” Oil: 3/16” + .040” Plasma-Moly |
£84.50 |
| PP-BYAJG615 | Performance Plasma Moly-not File Fit. Bore: 4.00” Comp: 1/16” Oil: 3/16” + .060” Plasma-moly |
£83.67 |
| PP-BYAJG155 | Performance Plasma Moly-not File Fit. Bore: 4.00” Comp: 1/16” Oil: 3/16” Standard bore-Plasma-Moly |
£83.67 |
| PP-BYAJG140 | Performance Plasma Moly-not File Fit. Bore: 4.00” Comp: 5/64” Oil: 3/16” + .030” Plasma-Moly |
£77.57 |
| PP-BYAJG145 | Performance Plasma Moly-not File Fit. Bore: 4.00” Comp: 5/64” Oil: 3/16” + .040” Plasma-Moly |
£77.57 |
| PP-BYAJG150 | Performance Plasma Moly-not File Fit. Bore: 4.00” Comp: 5/64” Oil: 3/16” + .060” Plasma-Moly |
£80.76 |
| PP-BYAJG135 | Performance Plasma Moly-not File Fit. Bore: 4.00” Comp: 5/64” Oil: 3/16” Standard bore Plasma-Moly |
£76.80 |
| PP-BY3150028030 | Performance Plasma Moly-not File Fit. Bore: 4.25” Comp: 1/16” Oil: 1/8” + .030” Plasma-Moly |
£88.30 |
| PP-BY3150028060 | Performance Plasma Moly-not File Fit. Bore: 4.25” Comp: 1/16” Oil: 1/8” + .060” Plasma-Moly |
£92.85 |
| PP-BY3150035060 | Performance Plasma Moly-not File Fit. Bore: 4.25” Comp: 1/16” Oil: 1/8” + .060” Plasma-Moly |
£87.94 |
| PP-BY3150035030 | Performance Plasma Moly-not File Fit. Bore: 4.25” Comp: 1/16” Oil: 3/16” + .030” Plasma-Moly |
£102.06 |
| PP-BY3150035030 | Performance Plasma Moly-not File Fit. Bore: 4.25” Comp: 1/16” Oil: 3/16” + .030” Plasma-Moly |
£102.06 |
| PP-BY3150035060 | Performance Plasma Moly-not File Fit. Bore: 4.25” Comp: 1/16” Oil: 3/16” + .060” Plasma-Moly |
£87.94 |
| PP-BY3150028030 | Performance Plasma Moly-not File Fit. Bore: 4.25” Comp: 5/64” Oil: 3/16” + .030” Plasma-Moly |
£88.30 |
| PP-BY3150028060 | Performance Plasma Moly-not File Fit. Bore: 4.25” Comp: 5/64” Oil: 3/16” + .060” Plasma-Moly |
£92.85 |
| PP-BY3150072035 | Performance “Fire-Power” - File Fit. Bore: 4.00” Comp: 1/16” Oil: 3/16” + .035” Fire-power |
£114.04 |
| PP-BY3150072045 | Performance “Fire-Power” - File Fit. Bore: 4.00” Comp: 1/16” Oil: 3/16” + .045” Fire-power |
£112.30 |
| PP-BY3150072065 | Performance “Fire-Power” - File Fit. Bore: 4.00” Comp: 1/16” Oil: 3/16” + .065” Fire-power |
£112.30 |
| PP-BY3150072005 | Performance “Fire-Power” - File Fit. Bore: 4.00” Comp: 1/16” Oil: 3/16” std/005” Fire-Power |
£112.30 |
| PP-BY3150073035 | Performance “Fire-Power” - File Fit. Bore: 4.125” Comp: 1/16” Oil: 3/16” + .035” Fire-Power |
£112.30 |
| PP-BY3150073005 | Performance “Fire-Power” - File Fit. Bore: 4.125” Comp: 1/16” Oil: 3/16” std/.005”Fire-Power |
£105.20 |
| PP-BY3150074035 | Performance “Fire-Power” - File Fit. Bore: 4.25” Comp: 1/16” Oil: 3/16” + .035” Fire-Power |
£112.30 |
| PP-BY3150074065 | Performance “Fire-Power” - File Fit. Bore: 4.25” Comp: 1/16” Oil: 3/16” + .065” Fire-Power |
£112.30 |
| PP-BY3150079005 | Performance “Fire-Power” - File Fit. Bore: 4.50” Comp: 1/16” Oil: 3/16” std/.005” Fire-Power |
£112.30 |
| PP-BY303-0308 | Bore: 4.030” Oil: 3mm. Oil ring set - 3mm std tension | £T.B.A |
| PP-BY303-0319 | Bore: 4.125” Oil: 3mm. Oil ring set - 3mm std tension | £T.B.A |