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190 in Head - 11/32 in Valve Stem - Stainless - Edelbrock Performer RPM 454-O / 454-R - Big Block Chevy - Set of 8
Notes: This system Does NOT fit models with the Factory NPP Performance Exhaust Option designated by quad tips
Fitting - Adapter - 90 Degree - 6 AN Female Swivel to 6 AN Male - Aluminum - Blue / Red Anodized - Each
Steering Universal Joint - Single Joint - 1 in Double D to 1 in 48 Spline - Steel - Natural - Universal - Each
1 - Pull Down / Ratchet Adjust - Wrap Around - Individual Harness - HANS Ready - Black - Kit
Holley - Standard Main Jet, 1/4-32 Thread, .137" Jet size 190 in Head - 11/32Click on Catalog Product Page for complete listing of jets and sizes.
