Skip to product information
1 of 1

ACL

8B663HX-STD

8B663HX-STD

Regular price €135,44 EUR
Regular price Sale price €135,44 EUR
Sale Sold out
Quantity

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 and feature:

  • High strength overlay plate with reduced thickness for improved fatigue properties
  • Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
  • Increased crush for improved bearing retention
  • Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.
  • Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
  • 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.
  • Tight consistent wall tolerances to help you maintain consistent clearances.
  • Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.
Tunnel [mm] 56.507 / 56.520
Shaft [mm] 53.315 / 53.340
Max. Wall 1.559
Max. Length 21.25
Half type Upper & lower
Note 0.001"" extra oil clearance on STD journal.
Compatibility
Chevrolet Nova, Monza OHV 16v (1975-76) 262 8B663HX -STD
Chevrolet Caprice OHV 16v (1994-96) 265 L99 8B663HX -STD
Chevrolet Caprice, Camaro, El Camino, Malibu, Firebird, Lemans, Parisienne . OHV 16v (1979-82) 267 8B663HX -STD
Chevrolet Camaro OHV 16v Large Pin (1968) 302 8B663HX -STD
Chevrolet Bel Air, Blazer, Bonneville, Camaro, Corvette, Firebird, Impala, Lemans, Monza, Nova, Pickup, Starfire, Sunbird . OHV 16v (1977-2002) 305 8B663HX -STD
Chevrolet Bel Air, Bonneville, Chevelle, Camaro, Impala, Pickup . OHV 16v (1968-73) 307 8B663HX -STD
Chevrolet C Series, Camaro, Caprice, Chevelle, Corvette, El Camino, Impala, K Series OHV 16v Large Pin (1968-69) 327 8B663HX -STD
Chevrolet Bel Air, Bonneville, C Series, Camaro, Corvette, Firebird, Impala, K Series, Lemans, Suburban, Tahoe . OHV 16v (1967-2003) 350 8B663HX -STD
Chevrolet Bel Air, Chevelle, El Camino, Impala, K Series, Monte Carlo . OHV 16v (1970-80) 400 8B663HX -STD
Chevrolet Silverado, Tahoe, Yukon OHV 16v (1999 on) Vortec 4.8L LR4 (Gen III) & LY2 (Gen IV) 8B663HX -STD
Chevrolet Avalanche, Silverado, Suburban, Tahoe, Trailblazer OHV 16v (1999 on) Vortec 5.3L Gen III & Gen IV 8B663HX -STD
Chevrolet Camaro, Corvette, GTO OHV 16v (1997-2005) 5.7L Gen III LS1 & LS6 8B663HX -STD
Chevrolet Corvette, SSR, GTO, Trailblazer OHV 16v (2005-09) 6.0L Gen IV LS2 8B663HX -STD
Chevrolet Express, Silverado, Suburban, Yukon, Hummer H2 OHV 16v (1999 on) Vortec 6.0L Gen III & IV Vortec 8B663HX -STD
Chevrolet Camaro, Corvette, G8 OHV 16v (2008 on) 6.2L Gen IV L99 & LS3 8B663HX -STD
Chevrolet Silverado, Tahoe, Yukon, Hummer H2 OHV 16v (2007 on) 6.2L Gen IV Vortec 8B663HX -STD
Holden All OHV 16v 355 stroker 8B663HX -STD
Holden Caprice WL, WM, WMII, Commodore VZ, Crewman VZ, Statesman WL, WM, Ute VZ OHV 16v 6.0L Gen IV L76 8B663HX -STD
Holden Commodore VE, VEII, Ute VE, VEII OHV 16v 6.0L Gen IV L98 8B663HX -STD
Holden HSV E Series - Clubsport, Maloo, Senator, Z Series - Clubsport, Coupe, Maloo, Senator, Grange WL, WM OHV 16v 6.0L Gen IV LS2 8B663HX -STD
Holden HSV E Series -Clubsport, GTS, Maloo, Senator, Grange WM OHV 16v 6.2L Gen IV LS3 8B663HX -STD
Holden Brougham, Kingswood, Monaro, Premier HK, HT OHV 16v Chevrolet 307 8B663HX -STD
Holden Brougham, Kingswood, Monaro HG, HQ, HT, Statesman HQ OHV 16v Chevrolet 350 8B663HX -STD
Holden Adventra VYII OHV 16v 5.7L Gen III LS1 8B663HX -STD
Holden Adventra VZ OHV 16v 5.7L Gen III LS2 8B663HX -STD
Holden Commodore VT OHV 16v 5.7L Gen III LS3 8B663HX -STD
Holden Commodore VX OHV 16v 5.7L Gen III LS4 8B663HX -STD
Holden Commodore VY OHV 16v 5.7L Gen III LS5 8B663HX -STD
Holden Commodore VYII OHV 16v 5.7L Gen III LS6 8B663HX -STD
Holden Commodore VZ OHV 16v 5.7L Gen III LS7 8B663HX -STD
Holden Crewman VYII OHV 16v 5.7L Gen III LS8 8B663HX -STD
Holden Crewman VZ OHV 16v 5.7L Gen III LS9 8B663HX -STD
Holden Caprice WH OHV 16v 5.7L Gen III LS10 8B663HX -STD
Holden Caprice WHII OHV 16v 5.7L Gen III LS11 8B663HX -STD
Holden Caprice WK OHV 16v 5.7L Gen III LS12 8B663HX -STD
Holden Caprice WL OHV 16v 5.7L Gen III LS13 8B663HX -STD
Holden Statesman WH OHV 16v 5.7L Gen III LS14 8B663HX -STD
Holden Statesman WHII OHV 16v 5.7L Gen III LS15 8B663HX -STD
Holden Statesman WK OHV 16v 5.7L Gen III LS16 8B663HX -STD
Holden Statesman WL OHV 16v 5.7L Gen III LS17 8B663HX -STD
Holden Monaro V2 OHV 16v 5.7L Gen III LS18 8B663HX -STD
Holden Monaro VZ OHV 16v 5.7L Gen III LS19 8B663HX -STD
Holden Monaro Ute VU OHV 16v 5.7L Gen III LS20 8B663HX -STD
Holden Monaro VY OHV 16v 5.7L Gen III LS21 8B663HX -STD
Holden Monaro VYII OHV 16v 5.7L Gen III LS22 8B663HX -STD
Holden Monaro VZ OHV 16v 5.7L Gen III LS23 8B663HX -STD
Holden Clubsport VT OHV 16v 5.7L Gen III LS24 8B663HX -STD
Holden Clubsport Y Series OHV 16v 5.7L Gen III LS25 8B663HX -STD
Holden Clubsport Coupe V2 OHV 16v 5.7L Gen III LS26 8B663HX -STD
Holden Clubsport VZ OHV 16v 5.7L Gen III LS27 8B663HX -STD
Holden Grange WH OHV 16v 5.7L Gen III LS28 8B663HX -STD
Holden Grange WHII OHV 16v 5.7L Gen III LS29 8B663HX -STD
Holden Grange WK OHV 16v 5.7L Gen III LS30 8B663HX -STD
Holden Grange GTS VX OHV 16v 5.7L Gen III LS31 8B663HX -STD
Holden Grange Y Series OHV 16v 5.7L Gen III LS32 8B663HX -STD
Holden Maloo VU OHV 16v 5.7L Gen III LS33 8B663HX -STD
Holden Maloo Y Series OHV 16v 5.7L Gen III LS34 8B663HX -STD
Holden Senator VT OHV 16v 5.7L Gen III LS35 8B663HX -STD
Holden Senator VX OHV 16v 5.7L Gen III LS36 8B663HX -STD
Holden Senator Y Series OHV 16v 5.7L Gen III LS37 8B663HX -STD
View full details