Page 299 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

Iron Eagle Cylinder Heads For SB Chevy
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Intake Comb. Plug Intake Exhaust Valve Spring
Part No. Description Runner Chamber Type Valve Valve Dia./Type
DRT10024360 Bare Casting 165cc 76cc Straight 1.94" 1.50" N/A
DRT10110010F Bare Casting 180cc 49cc Angle 2.02" 1.60" N/A
DRT10310010P Bare Casting 200cc 64cc Angle 2.02" 1.60" N/A
DRT10310010PF Bare Casting 200cc 49cc Angle 2.02" 1.60" N/A
DRT10320010P Bare Casting 200cc 64cc Straight 2.02" 1.60" N/A
DRT10321111P Assembled 200cc 64cc Straight 2.02" 1.60" 1.250"/Hyd.
DRT10321112P Assembled 200cc 64cc Straight 2.02" 1.60" 1.437"/Solid
DRT10510020P Bare Casting 215cc 64cc Angle 2.05" 1.60" N/A
DRT10510020PF Bare Casting 215cc 49cc Angle 2.05" 1.60" N/A
DRT10511122P Assembled 215cc 64cc Angle 2.05" 1.60" 1.437"/Solid
DRT10511123P Assembled 215cc 64cc Angle 2.05" 1.60" 1.550"/Solid/Roller
DRT10520020P Bare Casting 215cc 64cc Straight 2.05" 1.60" N/A
DRT10521122P Assembled 215cc 64cc Straight 2.05" 1.60" 1.437"/Solid
DRT10620020P Bare Casting 215cc 72cc Straight 2.05" 1.60" N/A
DRT10710040P Bare Casting 230cc 64cc Angle 2.08" 1.60" N/A
DRT10710040PF Bare Casting 230cc 49cc Angle 2.08" 1.60" N/A
DRT10720040P Bare Casting 230cc 64cc Straight 2.08" 1.60" N/A
DRT10024267 Bare Casting 165cc 76cc Straight 2.02" 1.60" N/A
CNC-Ported
DRT10970040 Bare Casting 227cc 72cc Angle 2.08" 1.60" N/A
DRT10971143 Assembled 227cc 72cc Angle 2.08" 1.60" 1.550"/Solid/Roller
DRT11980060P Bare Casting 245cc 66cc Angle 2.10" 1.60" N/A
DRT11981163P Assembled 245cc 66cc Angle 2.10" 1.60" 1.550" Dual/Solid Roller
CNC-Ported 18°
DRT11992010 Bare Casting 245cc 66cc Angle 2.15" 1.60" N/A
DRT11992030 Bare Casting 245cc 66cc Angle 2.18" 1.60" N/A
SHP Cylinder Heads For SB Chevy
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Intake Comb. Intake Exhaust Valve Spring
Part No. Description Runner Chamber Valve Valve Dia./Type
DRT127111 Bare Casting 180cc 64cc 2.02" 1.60" N/A
DRT127121 Assembled 180cc 64cc 2.02" 1.60" 1.250"/Single
DRT127122 Assembled 180cc 64cc 2.02" 1.60" 1.437"/Dual
DRT127211 Bare Casting 180cc 72cc 2.02" 1.60" N/A
DRT127221 Assembled 180cc 72cc 2.02" 1.60" 1.250"/Single
DRT127222 Assembled 180cc 72cc 2.02" 1.60" 1.437"/Dual
DRT127311 Bare Casting 200cc 64cc 2.02" 1.60" N/A
DRT127322 Assembled 200cc 64cc 2.02" 1.60" 1.437"/Dual
DRT127411 Bare Casting 200cc 72cc 2.02" 1.60" N/A
DRT127422 Assembled 200cc 72cc 2.02" 1.60" 1.437"/Dual
Pro 1 Cylinder Heads For SB Chevy
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Intake Comb. Plug Intake Exhaust Valve Spring
Part No. Description Runner Chamber Type Valve Valve Dia./Type
DRT11310010P Bare Casting 200cc 64cc Angle 2.02" 1.60" N/A
DRT11311112P Assembled 200cc 64cc Angle 2.02" 1.60" 1.437"/Dual
DRT11321112P Assembled 200cc 64cc Straight 2.02" 1.60" 1.437"/Dual
DRT11410010P Bare Casting 200cc 72cc Angle 2.02" 1.60" N/A
DRT11320010P Bare Casting 200cc 64cc Straight 2.02" 1.60" N/A
DRT11510020P Bare Casting 215cc 64cc Angle 2.05" 1.60" N/A
DRT11620020P Bare Casting 215cc 72cc Straight 2.05" 1.60" N/A
DRT11511123P Assembled 215cc 64cc Angle 2.05" 1.60" 1.550"/Solid/Roller
DRT11710040P Bare Casting 230cc 64cc Angle 2.08" 1.60" N/A
DRT11711143P Assembled 230cc 64cc Angle 2.08" 1.60" 1.550"/Solid/Roller
DRT11721143P Assembled 230cc 64cc Straight 2.08" 1.60" 1.550"/Solid/Roller
CNC-Ported
DRT11970040P Bare Casting 227cc 64cc Angle 2.08" 1.60" N/A
DRT11971143P Assembled 227cc 64cc Angle 2.08" 1.60" 1.550"/Solid/Roller
2019-20 CIRCLE TRACK PARTS AND ACCESSORIES 295