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DART

BBC 310cc Pro-1 Head 121cc R/P 2.25/1.88 Assm (DRT19100112)

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SKU:
DRT19100112
$2,220.07

Description

Cylinder Head - Pro 1 - Assembled - 2.250 / 1.880 in Valves - 310 cc Intake - 121 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Each
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Specifications

Accessory Bolt Holes:
Drilled and Tapped
Assembled/Bare:
Assembled
Chamber Volume:
121 cc
Color:
Natural
Combustion Chamber Finish:
As Cast
Exhaust Port Bolt Pattern:
Stock
Exhaust Port Height:
1.650 in
Exhaust Port Location:
Raised
Exhaust Port Raised Distance:
0.300 in
Exhaust Port Shape:
Round
Exhaust Port Width:
1.800 in
Exhaust Runner Finish:
As Cast
Exhaust Runner Volume:
130 cc
Exhaust Valve Angle:
15 Degree
Exhaust Valve Included:
Yes
Exhaust Valve Length:
5.435 in
Exhaust Valve Material:
Stainless
Exhaust Valve Seat Material:
Powdered Metal
Exhaust Valve Size:
1.880 in
Finish:
Natural
Guide Plate Pushrod Size:
3/8 in
Intake Port Height:
2.430 in
Intake Port Location:
Stock
Intake Port Shape:
Rectangle
Intake Port Width:
1.700 in
Intake Runner Finish:
As Cast
Intake Runner Volume:
310 cc
Intake Valve Angle:
24 Degree
Intake Valve Included:
Yes
Intake Valve Length:
5.505 in
Intake Valve Material:
Stainless
Intake Valve Seat Material:
Powdered Metal
Intake Valve Size:
2.250 in
Intended Camshaft Style:
Solid Roller
Material:
Aluminum
Maximum Lift:
0.700 in
Maximum RPM:
7000
Perimeter Mount Valve Cover:
Yes
Product Line:
Pro 1
Pushrod Guide Plate Included:
Yes
Quantity:
Each
Rocker Stud Size:
7/16-20 in
Rocker Studs Included:
Yes
Valve Guide Included:
Yes
Valve Guide Material:
Bronze
Valve Lock Angle:
10 Degree
Valve Lock Material:
Steel
Valve Locks Included:
Yes
Valve Seal Included:
Yes
Valve Seal Style:
Positive Stop
Valve Seat Finish:
Machined
Valve Seat Included:
Yes
Valve Spring Damper:
Yes
Valve Spring Diameter:
1.550 in
Valve Spring Included:
Yes
Valve Spring Number:
Dual
Valve Spring Retainer Material:
Steel
Valve Spring Retainers Included:
Yes
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