Howe Ball Joint Stud - 3.000 in/ft Taper - 4.150 in Long - Plus 1.00 in Extended Length - 1.437 in Ball - 5/8-18 in Thread - Copper Plated Engine Mount Performer centerbolt cylinder heads are

Performer centerbolt cylinder heads are 50-state street legal and accept factory centerbolt valve covers

1971-1972 Chevrolet Biscayne CID 400

Cradle bolts to most stock type and aftermarket SB Chevy blocks

IMCA approved

230/236 Duration

Howe Ball Joint Stud - 3.000 in/ft Taper - 4.150 in Long - Plus 1.00 in Extended Length - 1.437 in Ball - 5/8-18 in Thread - Copper Plated Engine Mount Performer centerbolt cylinder heads areProduct Description: Ball Joint Stud 3. 000 in ft Taper 4. 15 in Long Plus 1 in Extended Length 1. 437 in Ball 5 8 18 in Thread Steel Copper Plated Sold Individually Howe Racing Enterprises began building and selling chassis and components in 1971 and since then we have produced countless innovative products and over 4,000 serial numbered chassis worldwide. Howe has dedicated 52 years and three generations to providing superior products for racing.