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B18A / B18B ACL RACE SERIES PERFORMANCE ENGINE BEARINGS
The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Designed to withstand higher RPM conditions, ACL Race Series Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications. |
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BC4020 |
BEARINGS - ACL Race Series HX - Rods, Mains, Thrust (Honda B18A/B18B, K20/K24 Custom Stroker) |
Standard |
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In-Stock |
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B18A / B18B ARP FASTENERS
Head Studs
ARP uses premium grade 8740 alloy that is heat treated to 200,000 p.s.i. This procedure ensures complete heat penetration and the results are far superior to those lesser quality studs from other manufacturers who just dump pieces in a basket and hope for the best. Following heat treat, each stud is centerless ground to make it as close to perfectly concentric as possible. This procedure involves about ten very slight cuts and results in an exceptionally straight part. ARP studs are thread rolled after heat treat which gives them about 1000% better fatigue strength than studs that are threaded prior to heat treat (a very common industry practice). It costs more to do it this way because it’s tough on tooling but the results are well worth the extra effort.
Main Studs
ARP main studs eliminate main cap walk and fretting as well as protecting the threads in your engine block. All kits come complete with hardened parallel-ground washers and high quality nuts. Manufactured from 8740 chromoly steel, heat-treated in house to 200,000 p.s.i. tensile strength and precision J-form threads rolled after heat treat to create a fastener that has threads 1000% stronger than OEM produced studs. A must for high horsepower, high rpm engine applications.
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ARP P/N |
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AR8602 |
HEAD STUD KIT - ARP (Acura B18A/B) |
208-4302 |
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In-Stock |
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AR8702 |
MAIN STUD KIT - ARP (Acura B18A/B) |
208-5404 |
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In-Stock |
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B18A / B18B DARTON SLEEVES
The Darton MID™ Sleeve Kit is available for many series of 4, 6, and 8 cylinder import and domestic engines and provides for maximum bore sizes and boost potential. The benefits of our MIDseries kits are:
Cast iron performance in an aluminum block
Improved block integral strength
Improved cooling
Kits can be installed by your local machine shop
"Wet sleeve" replace-ability
Full installation manual available on website
Increased horsepower output potential |
High boost and horsepower potential
Superior oil and compression control
Superior cylinder sealing and ring wear
Street or strip application
Bulletproof Darton ductile iron,
130,000-psi tensile strength |
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Darton P/N |
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Bore Size |
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Semi Bore |
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O.D. |
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Wall Thk |
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Length |
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Flange Thk |
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Flange Dia |
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BC8001 |
BLOCK SLEEVES - Darton M.I.D. (Honda B18 New Phosphate Coating) |
400-140P |
84mm-85mm |
3.298" |
3.750" |
0.285" |
5.500" |
0.500" |
4.626" |
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In-Stock |
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BC8003 |
BLOCK SLEEVES - Darton M.I.D. (Honda B18 Drag Kit) |
400-180 |
86mm-87mm |
3.375" |
3.750" |
0.188" |
5.500" |
0.500" |
4.626" |
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In-Stock |
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BC8001-1 |
BLOCK SLEEVES - Darton M.I.D. (Honda B18 New Phosphate Coating) |
400-130P |
81mm-85mm |
3.180" |
3.750" |
0.285" |
5.500" |
0.500" |
4.626" |
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In-Stock |
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B18A / B18B COMETIC GASKETS
Cometic gaskets combine advanced materials with state-of-the-art manufacturing processes to provide custom-tailored solutions to meet the needs of each individual application. The MLS head gasket is comprised of a three layer setup - Viton coated embossed spring steel outer layers surround a steel inner layer that provides support and thickness to the gasket. Embossments on the gasket allow for a proper seal around oil and water passages. |
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BC8298 |
Gaskets - Custom Cometic allow 3 weeks for delivery |
specify |
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In-Stock |
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