Pistons & Liner & Rings
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Piston 1275 70.62Mm+0.40
- R1,288.85 excl VAT
- Low drag 1275 piston standard size 2.780 plus 40 thou oversize(Rings included). This piston has a possible compression ratio of 10.3:1 as fitted to Cooper RSP 1990.Engine then becomes 1310cc Current pistons differ from the 60s originals and now have a "low drag" slipper skirt design and a shorter lighter 20.6mm wrist pin. Wrist pin height is 1.5276" to crown…
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Piston 1275 70.62 mm +0.60
- R1,288.85 excl VAT
- Low drag 1275 piston standard size 2.780 plus 60 thou oversize(Rings included). This piston has a possible compression ratio of 10.3:1 as fitted to Cooper RSP 1990.Engine then becomes 1310cc Current pistons differ from the 60s originals and now have a "low drag" slipper skirt design and a shorter lighter 20.6mm wrist pin. Wrist pin height is 1.5276" to crown…
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1275 +.020 Mini Spares Evolution Lightweight Piston
- R1,525.60 excl VAT
- Mini Spares Evolution Lightweight Performance Piston-single piston and rings. Press fit only. Same design as C-STN103 but different manufacturer The ultimate in lightweight die cast pistons, available in +.020, +.040 & +.060 sizes, they have been specifically designed with durability as well as performance in mind. They feature a re-designed crown and ring lands. Increasing strength in these areas helps…
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Piston Rings for Evolution +20 Piston
- R555.80 excl VAT
- Race quality single piston ring pack for Mini Spares Evolution Pistons which also fits Mega and Omega pistons. This uses 3 piece oil ring 4mm and 2 of 1.2mm compression ring. sold per piston so 4 packs required per engine
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1275 +.060 Mini Spares Evolution Lightweight Piston
- R1,592.48 excl VAT
- The ultimate in lightweight die cast pistons, available in +.020, +.040 & +.060 sizes, they have been specifically designed with durability as well as performance in mind. They feature a re-designed crown and ring lands. Increasing strength in these areas helps to not only extend the life of the piston, but guard against detonation damage caused by poor quality modern…
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- Out of Stock
Piston Set 1275 +20 Oversize
- R4,309.00 excl VAT
- 8.8:1CR 3 Ring (1.5 x 1.5 x .3.97) Short skirt, dished top, pinch bolt fit, recommended clearance 0.002-0.0025” Note: Set of 4 pistons and rings in the set
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Piston Ring Set For 21253
- R2,032.71 excl VAT
- 3mm OIL RING with compression ring size .0591" (1.5mm)and one piece oil ring .1181" (3mm)on p21253 pistons giving 9.7cr on 1275cc. 60 thou oversize Rover piston were stamped 21963 for high compression but 21962 seems to be stamped on some from Metros customers claims. Rover only made std and 50mm. Rover piston high compression 21963 and AE replacement was 21253…
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Piston Ring Set For 998 A PLUS STD
- R1,973.04 excl VAT
- 3 OF 0.625 COMPRESSION RINGS AND .1575 OIL CONTROL RING.
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Omega Forged Pistons – 020, 040, 060 – Short Height +60 Flat Top
- R14,211.68 excl VAT
- Omega/MED forged pistons are the lightest and strongest on the market, with a narrow-section ring pack to reduce friction and ultra-light 18mm gudgeon pins to further reduce weight. Exclusive to MED in plus-0.020", 0.040" or 0.060" bore sizes, 6cc dished or flat-top crowns with a short 1.248" compression height to suit 6" conrods. Supplied as a balanced set of four…
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18Mm Little End Bush Set
- R801.00 excl VAT
- A set of bronze bushes to allow the conversion of standard conrod little ends to a fully-floating setup with 18mm gudgeon pins. Most Omega forged pistons use an 18mm gudgeon pin, whereas the standard conrods suit a 13/16" pin. When using MED steel conrods, this is no problem, but on standard rods you will need to modify the little ends.ADDITIONAL…
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Omega Diecast Pistons – Plus 020
- R9,967.91 excl VAT
- The MED/Omega plus-0.020" (2.800" or 71.12mm) diecast pistons are now even lighter than the original and are ideal for any A-Series engine running a static compression ratio up to 11:1.
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Piston Ring Set 998/1100 Std
- R1,145.44 excl VAT
- Steel ring set, for 4 ring pistons. 3 compression rings @ 0.625" oil rings 0.125 as per original 998 pre-A plus and 1098cc versions inc Morris minor and sprite range.
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PISTON RING SET FOR 73.5 C-STR311 + OMEGAS
- R2,365.12 excl VAT
- NPR Ring set for 73.5mm Mega and Omega pistons with 1.2mm thick rings and 3 piece oil rings-also for new range of EVO pistons C-STN101
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73.5mm 9cc DISH EVOLUTION PISTON – SINGLE
- R1,604.04 excl VAT
- Made in a hyper eutectic alloy with a high silicon content to provide tight cylinder clearances and quiet running characteristics, manufactured by a world class piston manufacturers specification" uses an optimised crown and dish (9cc) shape for improved swirl/burn. The A-series always gives better performance with a larger piston dish and smaller chamber volume. It also means that an otherwise…
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PISTON SINGLE 1275 LOW DRAG +60 8.8CR
- R1,478.92 excl VAT
- 60 thou oversize 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 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. Wrist pin height is 1.4689",…
