Page 61 - 2021-22_EngineCatalogAP

CHEVROLET SMALL BLOCK
283-400 (Cont.)
Air Flow Research
Part No.
Intake Valves
AFR7265 AFR7204 ARF7251 AFR7252 AFR7255 AFR7256 AFR7253
Exhaust Valves
AFR7056 AFR7219 AFR7250 AFR7254 AFR7260
Brodix
Part No.
Exhaust Valves
BROBR60001 BROBR60054 BROBR60130 BROBR60154 BROBR81022 BROBR81051
Intake Valves
BROBR60415
Dart
Exhaust Valves
DRT21391600
Intake Valves
DRT21312050
Chevrolet Performance
Part No.
6000 Series Competition Valves
Exhaust Valves
GMP12551313
Intake Valves
GMP12555331
Manley
Part No.
Part No.
Description
Severe-Duty, 11/32" Severe-Duty, 11/32"
Description
Budget, Street Master, and Street Flow Exhaust Valves
MAN10577-8 MAN10777-8 MAN10077-8 MAN10649-8 MAN10749-8 MAN10765-8 MAN10549-8 MAN10551-8
Intake Valves
MAN10721-8 MAN10476-8 MAN10722-8 MAN10576-8 MAN10776-8 MAN10550-8 MAN10650-8 MAN10750-8
Budget Performance, 11/32" Street Master, 11/32" Budget Performance, 11/32" Budget Replacement, 11/32" Street Master, 11/32" Street Flo, 11/32" Budget Performance, 11/32" Budget Performance, 11/32"
Street Flo, 11/32" Budget Replacement, 11/32" Street Flo, 11/32" Budget Performance, 11/32" Street Master, 11/32" Budget Performance, 11/32" Budget Replacement, 11/32" Street Master, 11/32"
STREET PERFORMANCE/COMPETITION VALVES
Description
Stainless Steel, 8mm Undercut Stem, Dished, +.100" Stainless Steel, 11/32" Undercut Stem, Dished Stainless Steel, 8mm Undercut Stem, Dished Stainless Steel, 8mm Undercut Stem, Dished Stainless Steel, 8mm Undercut Stem, Dished, +.100" Stainless Steel, 8mm Undercut Stem, Dished, +.100" Stainless Steel, 8mm Undercut Stem, Dished, +.100"
Stainless Steel, 11/32" Undercut Stem, Dished, +.100" Stainless Steel, 11/32" Undercut Stem, Dished Stainless Steel, 8mm Undercut Stem, Dished Stainless Steel, 8mm Undercut Stem, Dished, +.100" Inconel Steel, 8mm Undercut Stem, Dished, +.100"
Description
Stainless Steel, 11/32" Dished, Stock Length Stainless Steel, 11/32" Dished, +.200" Stainless Steel, 11/32" Dished, +.150" Stainless Steel, 11/32" Dished, +.200" Brodix -12, -18 Stainless Steel, 11/32" Dished, +.050"
Stainless Steel, 11/32" Dished, Stock Brodix -12 Stainless Steel, 11/32" Dished, +.100" Brodix -12, -18
Diameter
1.940" 2.020" 2.020" 2.050" 2.080" 2.100" 2.125"
1.600" 1.600" 1.600" 1.600" 1.600"
Diameter
1.600" 1.600" 1.600" 1.625" 1.600" 1.600"
2.150"
Diameter
1.600" 2.055"
Diameter
1.550" 2.000"
Diameter
1.500" 1.500" 1.500" 1.600" 1.600" 1.600" 1.600" 1.600"
1.500" 1.940" 1.940" 1.940" 1.940" 2.020" 2.020" 2.020"
Length Qty.
5.006" 1 4.903" 1 4.900" 1 4.900" 1 5.006" 1 5.006" 1 5.006" 1
4.970" 1 4.970" 1 4.950" 1 5.024" 1 5.024" 1
Length Qty.
4.940" 1 5.540" 1 5.115" 1 5.540" 1 5.015" 1 5.300" 1
5.440" 1
Length Qty.
4.940" 1 4.915" 1
Length Qty.
4.911" 1 4.911" 1
Length Qty.
4.911" 8 4.911" 8 4.920" 8 4.910" 8 4.911" 8 4.911" 8 4.911" 8 5.011" 8
4.911" 8 4.880" 8 4.911" 8 4.911" 8 4.911" 8 4.911" 8 4.880" 8 4.911" 8
Stainless Steel, 11/32", Fast Burn Stainless Steel, 11/32", Fast Burn
Description
Heads Heads
2021-22 ENGINE BUILDER CATALOG 59