Page 321 - 2021-22 Auto Performance_Circle Track
P. 321
Iron Eagle Cylinder Heads for SB Ford
Intake Part No. Description Runner DRT13300010 Bare Casting 180cc
Comb. Chamber 58cc
Intake Valve 2.02"
Exhaust Valve 1.60"
Valve Spring Dia./Type N/A
Pro 1 Cylinder Head for SB Ford
- -
Intake Comb. Intake Exhaust Valve Spring Part No. Description Runner Chamber Valve Valve Dia./Type
Small Block Chevy Parts Kits
DRT13200010
Bare Casting
195cc
62cc
2.02"
1.60"
N/A
DRT13211112
Assembled
195cc
62cc
2.02"
1.60"
1.437"/Solid
Part No. Description
Valve and Spring Size
Seat Coil Pressure Bind
SB Chevy “Little M” 305 Engine Block
DRT31151411
yet includes several
features a Brinell
hardness rating of
220, includes full
DRT28111000
Parts Kit - (1) Head
2.02"/1.60", 1.250" Single
120 lbs @ 1.700"
1.170"
DRT28112000
Parts Kit - (1) Head
2.02"/1.60", 1.437 Dual
130 lbs @ 1.800"
1.080"
DRT28212000
Parts Kit - (1) Head
2.05"/1.60", 1.437 Dual
130 lbs @ 1.800"
1.080"
DRT28223000
Parts Kit - (1) Head
2.05"/1.60", 1.550 Dual
215 lbs @ 1.900"
1.200"
DRT28423000
Parts Kit - (1) Head
2.08"/1.60", 1.550 Dual
215 lbs @ 1.900"
1.200"
SB Chevy SHP Engine Blocks
-
-
fordable, durable, and
Capable of handling
-
Deck Cylinder Main Main Part No. Description Height Bore Dia. Caps
* Signifies block with late, 1-pc. rear main seal.
SB Chevy SHP Pro Engine Blocks
Part No.
Deck Height
Cylinder Bore
Main Dia.
Main Caps
DRT31151411
9.025"
3.720"
2.45"
Steel
DRT31161111
SB Chevy
9.025"
4.000"
2.45"
Ductile Iron
DRT31161111L*
SB Chevy
9.025"
4.000"
2.45"
Ductile Iron
DRT31161211
SB Chevy
9.025"
4.125"
2.45"
Ductile Iron
DRT31162211
SB Chevy
9.025"
4.125"
2.65"
Ductile Iron
Deck Part No. Description Height
DRT31161212 SHP Pro 9.025"
Cylinder Bore
4.125"
Main Main Dia. Caps
2.45" Billet Steel
TRACK
CIRCLE 2021-22
DRT31161112
SHP Pro
9.025"
4.000"
2.45"
Billet Steel
DRT31162212
SHP Pro
9.025"
4.125"
2.65"
Billet Steel
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