Connecting rod bearings ACL Race Calico for Chevrolet 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LS3 LS6 set

Reference: 8B663HC-STD

$174.39

ACL Race Calico connecting rod bearings set for Chevrolet 4.8L - 6.2L LS1 LS2 LS3 LS6.

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Quantity
Out-of-Stock

ACL Race header brand logo



ACL Race Calico provides intermittent dry lubrication and is not affected by dust or dirt. CT-1 is specifically engineered to withstand the extreme conditions of today’s high performance engines.

CT-1 coated bearings have shown a reduction in oil temperatures as much as 8°C - 11°C / 15 ̊F - 20 ̊F. Lower oil temperatures also aid in the loss of viscosity due to extreme heat.

Theoretically a crankshaft rides on a thin film of oil that protects both the crank and bearing. Real world experience such as cold starts and rough terrain conditions have proven otherwise. CT-1 coated engine bearings provide a dry film lubricant that protects against intermediate oil starvation.


Fits:


  • Chevrolet Avalanche, Silverado, Suburban, Tahoe, Trailblazer 5.3L Gen III & Gen IV OHV 16v Vortec
  • Chevrolet Bel Air, Blazer, Bonneville, Camaro, Corvette, Firebird, Impala, Lemans, Monza, Nova, Pickup, Starfire, Sunbird, etc... 305 OHV 16v
  • Chevrolet Bel Air, Bonneville, C Series, Camaro, Corvette, Firebird, Impala, K Series, Lemans, Suburban, Tahoe, etc... 350 OHV 16v
  • Chevrolet Bel Air, Bonneville, Chevelle, Camaro, Impala, Pickup, etc... 307 OHV 16v
  • Chevrolet Bel Air, Chevelle, El Camino, Impala, K Series, Monte Carlo, etc... 400 OHV 16v
  • Chevrolet C Series, Camaro, Caprice, Chevelle, Corvette, El Camino, Impala, K Series 327 OHV 16v Large Pin
  • Chevrolet Camaro 302 OHV 16v Large Pin
  • Chevrolet Camaro, Corvette, G8 6.2L Gen IV L99 & LS3 OHV 16v
  • Chevrolet Camaro, Corvette, GTO 5.7L Gen III LS1 & LS6 OHV 16v
  • Chevrolet Caprice 265 L99 OHV 16v
  • Chevrolet Caprice, Camaro, El Camino, Malibu, Firebird, Lemans, Parisienne, etc... 267 OHV 16v
  • Chevrolet Corvette, SSR, GTO, Trailblazer 6.0L Gen IV LS2 OHV 16v
  • Chevrolet Express, Silverado, Suburban, Yukon, Hummer H2 6.0L Gen III & IV Vortec OHV 16v Vortec
  • Chevrolet Nova, Monza 262 OHV 16v
  • Chevrolet Silverado, Tahoe, Yukon 4.8L LR4 & LY2 OHV 16v Vortec
  • Chevrolet Silverado, Tahoe, Yukon, Hummer H2 6.2L Gen IV Vortec OHV 16v
  • Holden Adventra VYII, VZ, Commodore VT, VX, VY, VYII, VZ, Crewman VYII, VZ, Caprice/Statesman WH, WHII, WK, WL, Monaro V2, VZ, Ute VU, VY, VYII, VZ, HSV Avalanche, Clubsport VT, XV, Y Series, Coupe V2, VZ, Grange WH, WHII, WK, GTS VX, Y Series, Maloo VU, Y Series, Senator VT, VX, Y Series 5.7L Gen III LS1 OHV 16v
  • Holden All 355 stroker OHV 16v
  • Holden Brougham, Kingswood, Monaro HG, HQ, HT, Statesman HQ Chevrolet 350 OHV 16v
  • Holden Brougham, Kingswood, Monaro, Premier HK, HT Chevrolet 307 OHV 16v
  • Holden Caprice WL, WM, WMII, Commodore VZ, Crewman VZ, Statesman WL, WM, Ute VZ 6.0L Gen IV L76 OHV 16v
  • Holden Commodore VE, VEII, Ute VE, VEII 6.0L Gen IV L98 OHV 16v
  • Holden HSV E Series - Clubsport, Maloo, Senator, Z Series - Clubsport, Coupe, Maloo, Senator, Grange WL, WM 6.0L Gen IV LS2 OHV 16v
  • Holden HSV E Series -Clubsport, GTS, Maloo, Senator, Grange WM 6.2L Gen IV LS3 OHV 16v


Tech. data:


  • Housing std [mm]: 56.507 / 56.520
  • Shaft std [mm]: 53.315 / 53.340
  • Max. Wall at Crown [mm]: 1.572
  • Max. overall Length [mm]: 21.25
  • Half type: Upper & lower
ACL Race

ACL Race header brand logo


8B663HC-STD

Data sheet

Mark
Chevrolet
Reference OE
1266-8160
Replacement reference
8-7100CH
8B663H
8B663P
CB-663H
CB-663HN
CR 807XPN
ean13
9315726458723
mpn
8B663HC-STD

ACL has a proud and rich history with motorsports - it's in our DNA!

There is no better testing ground than a racetrack, regardless of its configuration. In the heat of competition, proven technology always makes its presence known.

Today's ACL RACE Series performance engine pan range has a strong motorsport pedigree and traces its roots back to the 1960s, when engine bearings were produced for the world-conquering Brabham Formula 1.

Further experience in the Australian Supercars Championship and many other races has resulted in the current ACL RACE Series technology

The unique combination of design, metallurgy, engineering and precision quality control delivers what engine builders have come to expect from a performance engine pan.

Whatever your application, we have a solution for you - if you're looking for the best - demand the best.

According to the manufacturer's requirement, return will not be accepted for a refund when the shrink wrap is broken.

Connecting rod bearings ACL Race Calico for Chevrolet 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LS3 LS6 set

Connecting rod bearings ACL Race Calico for Chevrolet 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LS3 LS6 set

ACL Race Calico connecting rod bearings set for Chevrolet 4.8L - 6.2L LS1 LS2 LS3 LS6.

 

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