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
- R2,355.00 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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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 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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1275 +20 High Compression Piston – Single
- R2,234.44 excl VAT
- Low drag 1275 piston standard size 2.780 plus 20 thou oversize(Rings included). This piston has a possible compression ratio of 10.3:1 as fitted to Cooper RSP 1990. The best performance 1275 pistons are C-STN100 range which have 9.73cr when the piston is 1mm down the block. . Current pistons differ from the 60s originals and now have a "low drag"…
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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 Set 998 HC Circlip Type +20 Oversize
- R4,814.08 excl VAT
- 998cc flat top 3 ring circlip type piston set as fitted to early A plus to replace 4 ring set type. Gave 10.3 to1 CR and is a good alternative to use on any 998 with circlip type pistons. Replaced 4 ring(3 ring and scraper) P20754 from Hepolite 1980on. Sold as an engine set of 4 pistons and rings.
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Piston Set 998 Flat Top Circlip Type +60 Oversize
- R4,960.00 excl VAT
- 998cc flat top 3 ring circlip type piston set as fitted to early A plus to replace 4 ring set type. Gave 10.3 to1 CR and is a good alternative to use on any 998 with circlip type pistons. Replaced 4 ring(3 ring and scraper) P20754 from Hepolite 1980on. Sold as an engine set of 4 pistons and rings.
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Omega Diecast Pistons – Plus 040 – 6.5cc – Floating Pins
- R10,792.90 excl VAT
- The MED/Omega plus-0.040" (2.820" or 71.63mm) diecast pistons are now even lighter than the original and are ideal for any A-Series engine running a static compression ratio upto 11:1.
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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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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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Piston Ring Set For 21250/1 Std
- R1,817.40 excl VAT
- 4mm oil ring. These rings fit the current replacement pistons from AE Hepolite range 21250 and 21251 low drag slipper type with 8.1 cc dish and only piston 21251 is now available 8.8CR. Rover piston TAM2048 stamped 21962 with ring sizes 1.501mm and oil ring 4mm but some pistons have been stamped 21963. -Does this get confusing? So, let's clear…
