ACL Bearings 8B743HD-STD Connecting Rod Bearing, H-Series, Standard, Doweled, Big Block Chevy, Kit
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$100.00Current price is: $100.00. Original price was: $468.99.
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Product Description
Aluminum street cylinder heads with standard valve cover rails. Accepts traditional intake and exhaust manifolds and stock accessories. Sold in pairs.
Cylinder Head Style:
Assembled
Cylinder Head Material:
Cast aluminum
Cylinder Head Finish:
Natural
CNC-Machined Combustion Chamber:
No
Combustion Chamber Volume (cc):
64cc
Combustion Chamber Style:
Heart
CNC-Machined Intake Runner:
No
Intake Runner Volume (cc):
200cc
Intake Port Shape:
Rectangular
Intake Port Location:
Standard
Intake Valve Angle:
23 degree
CNC-Machined Exhaust Runner:
No
Exhaust Runner Volume (cc):
N/A
Exhaust Port Shape:
D-port
Exhaust Port Location:
Standard
Exhaust Valve Angle:
23 degree
Intake Valves Included:
Yes
Intake Valve Diameter (in.):
2.020 in.
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in.):
1.600 in.
Valve Type:
Stainless
Maximum Valve Lift (in.):
0.575 in.
Valve Springs Included:
Yes
Valve Spring Type:
Dual
Outside Diameter of Outer Spring (in.):
1.470 in.
Valve Guides Included:
Yes
Valve Guide Material:
Manganese bronze
Valve Seats Machined:
Yes
Valve Seat Material:
Ductile iron
Valve Seat Machine Style:
3-angle
Retainers Included:
Yes
Retainer Material:
Chromoly
Valve Stem Seals Included:
Yes
Valve Stem Seal Style:
PTFE Positive stop
Locks Included:
Yes
Lock Style:
7 degree steel
Camshaft Style:
Hydraulic roller
Spark Plug Style:
Straight
Guideplates Included:
Yes
Guideplate Pushrod Size:
5/16 in.
Rocker Arm Studs Included:
Yes
Rocker Arm Nut Thread Size:
3/8-24 in.
Accessory Bolt Holes Drilled:
Yes
Valve Cover Mounting Style:
Perimeter bolt
Heat Crossover:
No
Steam Holes Drilled:
No
Oiling Style:
Through pushrod
Machined for O-Ring:
No
Quantity:
Sold as a pair.
Make:
Chevrolet
Engine Family:
Chevy small block Gen I
Engine Sizes:
5.0L/305-5.7L/350
Years:
1962-1986
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