• Alloy Race Ready (assembled pair)
• 65cc chamber x 227cc intake runner
• Inlet valve 2.1 x exhaust valve 1.6
• 1.550 OD valve springs
• Angle spark plug

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
• 327 5.4L V8
• 350 5.7L V8
• 400 Chev 6.6L V8

Compatible Vehicles

• Chevrolet Impala 1975 - 1978 5.4L
• Chevrolet Various 1962 - 1969 5.4L
• Chevrolet Various 1967 - 1996 5.7L
• Chevrolet Various 1970 - 1980 6.6L
• Chevrolet Various TBA - TBA 0L
• Holden HG 1970 - 1971 5.7L
• Holden HK 1968 - 1969 5.4L
• 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,327,350,400 Chev
Alloy Race Ready (assembled pair)
65cc chamber x 227cc intake runner
Inlet valve 2.1 x exhaust valve 1.6
1.550 OD valve springs
Angle spark plug