HONDA CIVIC VIII (FD, FA) 1.8 140hp R18A1
Manufacturers
HONDA CIVIC VIII (FD, FA) 1.8 140hp R18A1

Forged pistons Honda R18 1.8L( Civic 2006 2015, HR-V 2016 2021) Bores 81 to 81.5mm, CR OEM 9:1, Pin 20mm. Ranges Wiseco / Wiseco AP. Technical sheet, compatibilities and OEM references.
Cometic MLS reinforced gasket, sold individually: one gasket per engine.Brand: CometicEngines: R18A1, R18A2, R18Z1, R18Z4Bore: 81.5 mmThickness: 0.76 mmReplaces: 12251-R60-U01
Set of 8 SUPERTECH performance exhaust valves for HONDA D15B, D16Y6/Y7/Y8/Z6, D17A and R18A engines. Fits HONDA Civic IV, V, VI, VII, VIII and IX, CRX II and III. Engine codes: D15B1; D15B2; D15B4; D15B6; D15B7; D15B8; D16Y7; D16Y8; D16Z6; D17A1; D17A2; D17A6; R18A1; R18A2.
Kit of 8 reinforced intake valves SUPERTECH for HONDA D15B, D16Y6/Y7/Y8/Z6, D17A, R18A
Set of 32 SUPERTECH valve collets for 5.5mm valves: Choice of keeper grooves Reference: KPR-5.5-7A-ST-32 Fits Honda F20C, D16Z6, D16Y8, D16Y6, D16Y7, D15B, D17A, H22A VTEC, CR-Z, LEA, L15A, F22C, K20A4, K24Z7 DOHC VTEC, K20C1, B16A, B17A, R18A SOHC I-VTEC, K24A2, K20A2, K20A3, K20Z1, K20Z3, K24Z1, K24Z3; Acura B18C5, B18C1, K24A2, K24Z7 DOHC VTEC, B16A,...
Set of 8 SUPERTECH 5.5mm valve stem seals for the exhaust valves, HONDA. Exhaust side only: the intake valve version is a separate item.Fitment (engine code): 1.5L 16v - L15A LEA; 1.6L 16v - B16A; 1.7L 16v - B17A; 1.7L 16v - D17; 1.8L 16v - B18C1; 1.8L 16v - B18C5; 2.0L 16v - F20C; 2.0L 16v - K20A/Z; 2.2L 16v - F22C; 2.2L 16v - H22; 2.4L 16v - K24; 1.6L...
Set of 8 SUPERTECH valve stem seals 5.5mm for the INTAKE valves of HONDA L15 B16 B17 D16 D17 B18 F20 F22 H22 K20 K24 R18Fits Honda 1.5L 16v L15A LEA, 1.6L 16v B16A, 1.7L 16v B17A, 1.7L 16v D17, 1.8L 16v B18C1, 1.8L 16v B18C5, 2.0L 16v F20C, 2.0L 16v K20A/Z, 2.2L 16v F22C, 2.2L 16v H22, 2.4L 16v K24, 1.6L 16v D16Z, 1.6L 16v D16Y7, 1.6L 16v D16Y8, 1.8L 16v...
kit 16 half-moons / keys for SUPERTECH valves-diameter 5.5mm:Number of groove(s) to choose fromReference:-KPR-5.5-7A-ST-16
The 1.8 R18A1 powers the four-door Honda Civic VIII (FD, FA). This page brings together the parts listed to build it, centred on the rotating assembly.
The forged pistons come in two WISECO ranges, the standard series and the AP series, each in 81.00mm and 81.50mm bore, at a 9:1 compression ratio, with a 20mm gudgeon pin. The cylinder head is covered by SUPERTECH intake and exhaust valves, 5.5mm collets and valve stem seals. The very same references suit the R18A2 of the three-door version, both engines sharing one architecture.