COMPLETE SET (4 x 1 cylinder) Pinto / RS2000 / 2.0 OHC MAHLE std size piston rings -. NAT OHC TL 20, N4I, NRI, OHC LC . NAW, N8D, OHC TL 20 L, N4A, NRD. Bore Size : 90.83. MAR Motorsport Ltd are a specialist distributor of both standard and high performance engine components based in the West Midlands.
