• Competition plus exhaust valve (each)
• Head 1.600 x stem 11/32 x length 5.560
• Tip length .250

Compatible Engines

• 283 305 307 327 350 383 400 Small Block Chev Performance 0L V8
• 307 327 350 383 Small Block Chev Performance 0L V8
• 350 5.7L V8
• 400 Chev 6.6L V8

Compatible Vehicles

• Chevrolet Various 1967 - 1996 5.7L
• Chevrolet Various 1970 - 1980 6.6L
• Chevrolet Various TBA - TBA 0L
• Holden HG 1970 - 1971 5.7L
• Holden HQ 1971 - 1974 5.7L
• Holden HT 1969 - 1970 5.7L
• Holden Various TBA - TBA 0L

Notes

For Engine(s): 283 305 307 327 350 383 400 Small Block Chev Performance,307 327 350 383 Small Block Chev Performance,350,400 Chev
Competition plus exhaust valve (each)
Head 1.600 x stem 11/32 x length 5.560
Tip length .250
Suits 14-Degree super flo Dart/Brodix 18-Degree .+.600