Tune Up Kit for 87-90 Jeep Wrangler YJ 4.2L | TK1 | PORC Off Road Products

Tune Up Kit

Complete routine ignition and engine maintenance with this tune-up kit for 1987-1990 Jeep Wrangler YJ models equipped with the 4.2L (258) inline six-cylinder engine. This comprehensive kit combines commonly replaced service components to help restore dependable starting, consistent ignition performance, and proper engine operation while simplifying scheduled maintenance.

• Complete tune-up and maintenance kit
• Designed for 1987-1990 Jeep Wrangler YJ models with the 4.2L (258) inline six-cylinder engine
• Includes distributor cap and rotor
• Includes spark plugs and ignition wires
• Includes air filter, fuel filter, oil filter, and crankcase breather filter
• Helps support reliable starting and consistent engine performance
• Part number TK1

Kit Includes:

• Distributor cap — Quantity 1
• Distributor rotor — Quantity 1
• Air filter — Quantity 1
• Fuel filter — Quantity 1
• Oil filter — Quantity 1
• Crankcase breather filter — Quantity 1
• Spark plug set — Quantity 1
• Ignition wire set — Quantity 1

Fits:

• 1987-1990 Jeep Wrangler YJ with 4.2L (258) inline six-cylinder engine

Please verify engine application and fitment before ordering.