Features: 1. Manufactured to original equipment specifications, replacement for GMC V8 engines. 2. OE standard design, reliable workmanship, direct replacement for old or damaged unit. 3. Constructed with high-quality ABS material for durability and long service life. 4. Precision manufacturing process provides excellent wear resistance and corrosion resistance. 5. Easy installation with no special tools required, designed for convenient use. Specification: Item Type: Distributor Cap Material: Metal + ABS Coil Style: Inside The Cap (Inside) Internal Structure: Epoxy Resin Primary Resistance: 0.500 Ohm Secondary Resistance: 8,500 Ohms Maximum Voltage: 65,000 V Spark Duration: 1500 Microseconds Peak Current: 8000MA Turns Ratio: 75:1 Inductance: 4.4 mH Fitment: Replacement for Chevrolet V8 265 283 307 327 350 383 396 400 402 427 454 472 502 engines Replacement for Oldsmobile V8 engines Replacement for Pontiac V8 engines Replacement for Buick V8 engines Replacement for GMC V8 engines Replacement for Ford 260 289 302 347 351W 351C 351M 400M 429 460 352 360 390 400 351 406 427 428 V8 engines Replacement for Mopar 273 318 340 360 383 400 413 426 440 V8 engines