9.5 mm Blue Straight Spark Plug Wires Distributor HEI For Chevy BBC SBC SBF 302 350 These Are A Universal Fit Wire,The Plug End Of The Wire Is Already Finished With A Straight Boot. Fits 265 283 305 307 327 350 383 400 396 402 427 454 472 502 260 289 302 351w 347 352 360 390 406 427 428 429 460 351c 351m 400m 273 318 340 360 361 383 400 413 426w 440 455 330 326 Engines Fits Most Hot Rods And Classics Engines Including Gm (Chevy, Gmc, Olds, Cadillac, Pontiac, Buick, Ford, & Mopar (Chrysler, Dodge, Plymouth) Wire Lengths Are As Follows: Coil Wire = 36", 2 Wires = 53", 2 Wires = 46", 2 Wires = 38", 2 Wires = 33" These Come Complete With The Ends And Boots For Male Or Female Distributor Caps