GKC 21/28-S 5.5GPM 4000PSI SUPER DUTY 1450RPM 24mm SOLID SHAFT

FEATURES:

• Oversized bronze connecting rod assemblies with guide pins for perfect cap alignment 2 lbs. each
• Heavy duty reinforced heads with external and internal bracing
• Large diameter niploy plated valve caps with increased thread depth
• Reinforcing ring on inlet and discharge ports
• Deeper back cover for increased oil capacity, 40 oz crankcase capacity

SPECIFICATIONS:

• maximum flow: 5.5 GPM
• Maximum pressure: 4000 PSI
• Maximum pump speed: 1450 RPM
• Shaft size: 24mm solid
• Power requirements: 15.0 electric 19.5 gas
• Seal Kit: UD-10
• Valve Kit: UD-31
• RAIL KITS NOT INCLUDED