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496 Short Block Top End Engine Build - Ground & Pound

THE RUNDOWN
Combustion chamber volume 112 cc
Intake runner volume 320 cc
Exhaust runner volume 135 cc
Intake port Rectangular
Spark plug Angle
Intake valve 2.250 in.
Exhaust 1.880 in.
Max. valve lift 0.600 in.
Springs Dual 1.509 in.

THE SHOPPING CART
MFG DESCRIPTION PN COST
ARP 12-pt cylinder head bolts 135-3703 $92
Comp Cams Thumpr hydraulic roller camshaft 11-602-8 264
Hydraulic roller lifters 854-16 432
Ultra-Gold 1.7:1 roller rockers 19021-16 273
Magnum pushrods 7663-16 117
Fel Pro Intake gasket 1211S-3 33
Oil pan gasket Z1884R 38
Head gasket 1075 80
Holley 4150HP 950 cfm 0-80496-1 715
Moroso Big-block oil pan 20403 248
Pertronix Billet distributor D100700 230
Flame-Thrower II coil 45011 34
RHS Pro Action 24 aluminum cylinder heads, complete 11001-02 2,040
TCI Rattler front balancer 870006 384
Transdapt Big-block timing cover 9914 37
Vrbancic Bros. Racing Dyno test and tune N/A 500
Weiand Stealth dual-plane manifold 8018 197
Wilson 1-in. tapered 4-hole spacer 004110 128
YearOne Reproduction 396 valve covers NP503T 56
Zex Spark plugs, set of 8 82003-8 53
TOTAL $5,951

SPECS
Fuel 91 octane
Timing 36
Jets 79/81
Spacer Wilson 1-inch
Max. horsepower 570
Average horsepower 471
Max. torque 600
Average torque 583

COMP Cams RHS
N/A
racingheadservice.com
Fel Pro
One Equation Blvd.
Ashland
MS  38603
6-62/-224-8972
federal-mogul.com 		Vrbancic Bros. Racing
N/A
customcarbs.com
TCI
N/A
tciauto.com 		YearOne
Braselton
GA
8-00/-950-9503
yearone.com
Zex
3418 Democrat Rd.
Memphis
TN  38118 		Transdapt
N/A
transdapt.com
ARP
531 Spectrum Circle
Oxnard
CA  93030
805-278-7223 		Moroso
Guilford
CT
2-03/-453-6571
www.moroso.com
Weiand
N/A
800-HOL-LEY1
www.holley.com. 		Pertronix
440 E. Arrow Hwy.
San Dimas
CA  91773
800-827-3758
www.pertronix.com
Holley Wilson
N/A
wilsonmanifolds.com
Full Article
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