Page 265 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

CT525 6.2L/525 Horsepower Crate Engine CT350 350 Cu. In./350 Horsepower
GMP19331563 Crate Engine GMP88869602
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DQG IURQW WLPLQJ FRYHU Replacement Components
NOTE: Water pump and exhaust manifolds not included. Valve Spring Kit,
GMP19154761
CT525 Specifications Includes (16) 10212811 Springs And (16) 10241744 Retainers
Rebuild Gasket Set, Fits 88869602, 19258602,
Displacement 376 Cu. In. GMP19201171 88958602, HT383 And 350 HO Engines
Bore x Stroke 4.060" x 3.620"
Horsepower 525 @ 6,700 RPM CT350 Specifications
Torque, Ft./Lbs. 471 @ 5,000 RPM Displacement 350 Cu. In.
Valve Lift .525"/.525" Bore x Stroke 4.000" x 3.480"
Camshaft Duration 226°/236° @ .050" Horsepower 350 @ 5,000 RPM
Valve Size 2.165"/1.590" Torque, Ft./Lbs. 396 @ 3,800 RPM
Compression Ratio 10.7:1 Valve Lift .435"/.460"
Recommended Fuel 92 Octane Camshaft Duration 212°/222° @ .050"
Maximum Recommended RPM 6,700 RPM Valve Size 1.940"/1.500"
Compression Ratio 9.12:1 Nominal
Recommended Fuel 92 Octane
CT400 350 Cu. In./400 Horsepower Maximum Recommended RPM 5,500 RPM
Crate Engine GMP88869604
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compression ratio, and a high rise Part No. Bore Bore Main Seal
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NOTE: Requires an externally balanced flywheel/flexplate. Distributor with
melonized gear must be used on engines with steel camshafts, or engine
damage will occur.
SB Chevy
Part No. Description
Replacement Components 350 Cu. In. Bare Block
GMP12551313 Exhaust Valve, 1.550", Each GMP10066034
GMP12555331 Intake Valve, 2.000", Each 7KH EDVLV IRU *0 *RRG
Rebuild Gasket Set, Fits 88869604, 19318604, 88958604,
GMP19201172 ZUHQFK HQJLQHV WKH IRXU EROW PDLQ
ZZ383, ZZ5 And Fast Burn 385 En
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CT 400 Specifications GHU ERUHV DQG ZLOO DFFHSW HDUO\ WZR SLHFH
Displacement 350 Cu. In. UHDU PDLQ VHDO
Bore x Stroke 4.000" x 3.480" Note: Block does not include dowel pins or oil galley plugs.
Horsepower 400 @ 5,500 RPM
Torque, Ft./Lbs. 400 @ 4,500 RPM
Valve Lift .474"/.510" SB Chevy
Camshaft Duration 208°/221° @ .050"
Valve Size 2.000"/1.550" Distributor Hold Down Clamp
Compression Ratio 9.72:1 Nominal GMP10096197
Recommended Fuel 92 Octane Rigid clamp secures the distributor on all small
Maximum Recommended RPM 5,800 RPM EORFN &KHY\V

2019-20 CIRCLE TRACK PARTS AND ACCESSORIES 261