The B-series Honda DOHC engines are the most popular and well known of the Honda engines. The B18A, B18B and B20B platform is non VTEC camshaft design. First introduced in Japan back in 1986 in the Honda Accord, the B18A made it's USDM debut in 1990 as the B18A1 found in the Acura Integra RS/LS/GS and remained until 1994 when Honda/Acura released the B18B1 for the 94-95 Acura Integra RS/LS. The Acura badge is only used in North America. The Honda B20B used in the CR-V chassis employs the same cylinder head and camshaft package, but has the larger 84mm bore size to increase overall displacement.
Brand | Part Number | Description |
---|---|---|
Pistons | ||
Wiseco | WIS-K541M81 | 81.00/3.189 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 8.3-8.6 Comp. Ratio |
Wiseco | WIS-K541M815 | 81.50/3.209 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 8.3-8.6 Comp. Ratio |
Wiseco | WIS-K541M82 | 82.00/3.228 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 8.3-8.6 Comp. Ratio |
Wiseco | WIS-K542M81 | 81.00/3.189 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 9.3-9.8 Comp. Ratio |
Wiseco | WIS-K542M815 | 81.50/3.209 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 9.3-9.8 Comp. Ratio |
Wiseco | WIS-K542M82 | 82.00/3.228 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 9.3-9.8 Comp. Ratio |
Wiseco | WIS-K566M81 | 81.00/3.189 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 11.1-11.6 Comp. Ratio |
Wiseco | WIS-K566M815 | 81.50/3.209 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 11.1-11.6 Comp. Ratio |
Wiseco | WIS-K566M82 | 82.00/3.228 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 11.1-11.6 Comp. Ratio |
Wiseco | WIS-K593M81 | 81.00/3.189 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 11.8-12.4 Comp. Ratio |
Wiseco | WIS-K593M815 | 81.50/3.209 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 11.8-12.4 Comp. Ratio |
Wiseco | WIS-K593M82 | 82.00/3.228 Bore mm/Inch , 3.504 Stroke , 5.394" Rod Lgth. , 11.8-12.4 Comp. Ratio |
Supertech | SUP-P4-H81-N2R | 81mm (81.02mm) BORE , 3.504" STROKE , 5.394" ROD LENGTH 9.6:1 , COMP. RATIO , GNH-8100 RING P/N |
Supertech | SUP-P4-H81-P6 | 81mm (81.02mm) BORE , 3.504" STROKE , 5.394" ROD LENGTH 11.4:1 , COMP. RATIO , GNH-8100 RING P/N |
Supertech | SUP-P4-H81-P7 | 81mm (81.02mm) BORE , 3.504" STROKE , 5.394" ROD LENGTH 12:1 , COMP. RATIO , GNH-8100 RING P/N |
Supertech | SUP-P4-H815-P6 | 81.50 mm BORE , 3.504" STROKE , 5.394" ROD LENGTH 11.4:1 , COMP. RATIO , GNH-8150 RING P/N |
Supertech | SUP-P4-H815-P7 | 81.5mm BORE , 3.504" STROKE , 5.394" ROD LENGTH 12.1:1 , COMP. RATIO , GNH-8150 RING P/N |
Supertech | SUP-P4-H815-N2 | 81.50mm BORE , 3.504" STROKE , 5.394" ROD LENGTH 9.6:1 , COMP. RATIO , GNH-8150 RING P/N |
Supertech | SUP-P4-H82-N2 | 82.00mm BORE , 3.504" STROKE , 5.394" ROD LENGTH 9.6:1 , COMP. RATIO , GNH-820 RING P/N |
Supertech | SUP-P4-H82-P6 | 82.00mm BORE , 3.504" STROKE , 5.394" ROD LENGTH 11.5:1 , COMP. RATIO , GNH-8200 RING P/N |
Supertech | SUP-P4-H82-P7 | 82.00mm BORE , 3.504" STROKE , 5.394" ROD LENGTH 12.2:1 , COMP. RATIO , GNH-8200 RING P/N |
Supertech | SUP-P4-H83-P6 | 83.00mm BORE , 3.504" STROKE , 5.394" ROD LENGTH 11.5:1 , COMP. RATIO , GNH-8300 RING P/N |
Supertech | SUP-P4-H84-P1/R | 84.00mm BORE , 3.504" STROKE , 5.394" ROD LENGTH 11:1 , COMP. RATIO , GNH-8400 RING P/N |
Supertech | SUP-P4-H84-P5 | 84.00mm BORE , 3.504" STROKE , 5.394" ROD LENGTH 11.9:1 , COMP. RATIO , GNH-8400 RING P/N |
Supertech | SUP-P4-H84-N10R | 84.00mm BORE , 3.504" STROKE , 5.394" ROD LENGTH 9.1:1 , COMP. RATIO , GNH-8400 RING P/N |
Rods | ||
Eagle | EGL-CRS5394A3D | Eagle H-Beam Rods w/ ARP 2000 Bolts 5.394" Rod Length |
Eagle | EGL-CRS5531A3D | Eagle H-Beam Rods w/ ARP 2000 Bolts 5.531" Rod Length |
Eagle | EGL-CRS5862A3D | Eagle H-Beam Rods w/ ARP 2000 Bolts 5.862" Rod Length |
Eagle | EGL-CRS5967A3D | Eagle H-Beam Rods w/ ARP 2000 Bolts 5.967" Rod Length |
Eagle | EGL-CRS6243A3D | Eagle H-Beam Rods w/ ARP 2000 Bolts 6.243" Rod Length |
K1 | K1T-HH5394ACFB4-A | K1 Technologies H beam connecting rods - 5.394" w/ARP2000 |
Manley | MAN-14025-4 | Manley H beam connecting rods - 5.394" rod length - 3/8" ARP 2000 Bolts |
Manley | MAN-14025R6-4 | Manley H-Plus beam connecting rods - 5.394" rod length - 3/8" ARP 2000 Bolts |
Connecting Rod Bolts | ||
ARP | ARP-208-6001 | ARP Rod Bolt Kit - Honda 8mm |
ARP | ARP-208-6401 | ARP Rod Bolt Kit - Honda 9mm |
Crankshafts | ||
Brian Crower | BC5019 | Brian Crower CRANKSHAFT - Honda/Acura 95mm Stroke, 4340 Forging |
Brian Crower | BC5020 | Brian Crower CRANKSHAFT - Honda/Acura 92mm Stroke, 4340 Forging |
Engine Bearings | ||
ACL | AEB-4B1946H | Race Series Rod Bearings Acura B17A1/B18A1/B18B1 |
ACL | AEB-4B1946HX | Race Series Rod Bearings Acura B17A1/B18A1/B18B1 |
ACL | AEB-5M1959H | Race Series Main Bearings Honda/Acura |
ACL | AEB-5M1959HX | Race Series Main Bearings Honda/Acura |
ACL | AEB-1T1957 | Race Series Thrust Washer Set Acura/Honda |
Harmonic Damper | ||
Fluidampr | FLD-590601 | Honda B Series Street Series |
Fluidampr | FLD-620601 | Honda B Series Race Series |
Head/Main Studs | ||
ARP | ARP-208-4302 | Head Stud Kit - Honda/Acura B18A1 12pt |
Camshafts | ||
Brian Crower | BC0021 | STAGE 2 Boost |
Brian Crower | BC0022 | STAGE 2 Normally Aspirated |
Brian Crower | BC0023 | STAGE 3 Normally Aspirated |
Springs/Retainer Kits | ||
Brian Crower | BC0020 | TITANIUM RETAINER KIT - Dual spring, titanium retainer - race |
Manley | MAN-26120 | Valve Spring and Retainer Kit w/o Valve Locks |
Supertech | SUP-SPRK-2081_LS | Supertech Single Valve Spring Kit Honda LS B18A/B |
Supertech | SUP-SPR-TS1015_LS | Supertech Dual Valve Springs Kit Honda LS B18A/B |
Valve Springs (ONLY) | ||
Manley | MAN-22120-16 | Set of 16 Valve Springs - B SERIES NON V-TEC |
Supertech | SUP-SPR-TS1015_LS-1 | Individual Valve Spring BA18A/B - 77 lbs@ 34.50mm / 211 @ 11mm lift(NOTE: must use Seat-TS15/LS) |
Valves | ||
Brian Crower | BC3020 | 31.0mm Intake (standard head diameter) |
Brian Crower | BC3021 | 28.0mm Exhaust (standard head diameter) |
Brian Crower | BC3022 | 31.5mm Intake (+.5mm head diameter) |
Brian Crower | BC3023 | 28.5mm Exhaust (+.5mm head diameter) |
Supertech | SUP-HIVN-1004_0 | 31.00mm (Std) Head Diameter intake valve |
Supertech | SUP-HIVN-1004 | 31.5mm (+0.5) Head Diameter intake valve |
Supertech | SUP-HEVN-1004_0 | 28.5mm Exhaust (+.5mm head diameter) BC3023 |
Supertech | SUP-HEVN-1004 | 31.00mm (Std) Head Diameter intake valve SUP-HIVN-1004_0 |
Valve Locks (Keepers) | ||
Supertech | SUP-KPR-6-6_LS | 6.6mm Honda Keeper - 7 degrees Needs two per Valve |
Brian Crower | BC2940 | 7° Billet Keepers / Locks for 5.5mm Honda / Acura applications |
Valve Guides | ||
Supertech | SUP-GDE-HB55-E | Valve Guide Exhaust Honda B/H series 5.5mm stem Manganese Bronze |
Supertech | SUP-GDE-HB55-I | Valve Guide Intake Honda B/H series 5.5mm stem Manganese Bronze |
Valve Seals | ||
Supertech | SUP-VS-H5-5-E | 5.5mm Exhaust Valve Stem Seal- Honda. Viton |
Supertech | SUP-VS-H5-5-I | 5.5mm Intake Valve Stem Seal / Honda / Polyacrylic |
GSC | GSC-1040 | 5.5mm Viton seal |
Timing Kits/Belts | ||
Gates | GAT-T184RB | Racing Blue Timing Belt 94-01 Acura Integra |
Gates | GAT-K040365RB | Racing Blue Micro-V Belt Acura Integra 94-98 Position: Pwr Steering |
Gates | GAT-K040310RB | Racing Blue Micro-V Belt Integra B18A1;B18C1;B18B1;B18C5 Position: Alternator |
Gates | GAT-K040360RB | Racing Blue Micro-V Belt Integra 99-01 Position: Pwr Steering |
Gates | GAT-K040305RB | Racing Blue Micro-V Belt Integra 90-93 Position: Alternator |
Intake Manifold | ||
Skunk2 | SK2-307-05-0280 | Pro Series Intake Manifold - B-Series (non-VTEC) |
Edelbrock | ED4767 | Victor X Intake Manifold, Natural Finish |
Edelbrock | ED47671 | Victor X Intake Manifold, Polished |
Throttle Body | ||
Skunk2 | SK2-309-05-0040 | 68mm Pro Series Throttle Body |
Skunk3 | SK2-309-05-0050 | 70mm Pro Series Throttle Body |
Skunk4 | SK2-309-05-0060 | 72mm Pro Series Throttle Body |