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• 2" From Tube
• 2" Wide
• Steel

4.125" + .005" Bore Size, File Fit (.043", .043", 3.0mm)

GM HEI, 5.8 amp draw

#12 AN

1-Port

Available Options:
• Size: Adult 1 to 20
• Color: Black

Chevy; Hex; Black Oxide; Set of 4

Plate only

SBC Cork Gasket; Hex Nut; Black Oxide; One Set

• SBC/BBC Engines
• Bert, Brinn, Muncie, Chevy TKO Transmissions
• Use w/ Stock Shifter Fork and Throwout Bearings
• Fits 153 Tooth Flywheel And 10.5 in Clutch
• Requires Use Of Compact / Mini Starter
• Transmission Bore Diameter 4.685 In.
• Bellhousing Depth 6.290 In.
• Weight: 18lbs

• Type: Valve Spring Set (16)
• Style: Single Spring w/ Damper, Electro Polished
• O.D.: 1.265"
• I.D.: .875"
• Seat Load: 120 lbs @ 1.800"
• Open Load: 350 lbs @ 1.200"
• Coil Bind: 1.100"
• Max Lift: .640"
• Rate: 380 lbs/in.
• Suggested Retainer: HWD-97112, 97132

SBC, 1.32" Wide x 2.20" Tall Port, .060" Thick

• Application: SBC 377
• Style: .150" Solid Dome
• Comp. Height: 1.261"
• Crown Volume: -3.3cc
• C/R 64cc: 12.1
• C/R 76cc: 10.5
• Gram Weight: 553/145
• Pin Size: .927" x 3.000"
• Rings: 1/16", 1/16", 3/16"

• 3/8" Longer than Stock
• Taper: 2"/ft
• Replacement for QA1-1210-103.

With bushings

• SBC w/ 2-pc RMS
• 153 Tooth
• Internal Balance

32 oz.

• Steel Body
• Head Mount
• 30% Reduction Pulley Kit
• Bolt On Tank
• Pump: #6 Outlet, #6 Tank Return

SBC Over Valve Cover; 8mm; 90° Spark Plug Boot; Socket Style Cap Terminal; Black

1/2"

Right Rear; 1-1/8" Spline; Black