Carter 4891 Mechanical Fuel Pump with Gasket – 120 GPH Free Flow, 7-8.5 PSI, 1/4" NPT Threaded Inlet and Outlet
Carter 4891 Mechanical Fuel Pump w/ Gasket – 120 GPH, 7–8.5 PSI
Fuel it like you mean it. The Carter 4891 delivers a rock-solid 120 GPH free flow with 7–8.5 PSI of pressure—no regulator needed for most setups. Threaded 1/4" NPT inlet and outlet, high-speed anti-float springs, heavy-duty diaphragm, and a heat-treated lever mean it’s built to take abuse and keep the go-juice flowing.
Bolt it on. Fire it up. Never starve again.

FAST SHIPPING WITH
USPS or
UPS
Delivery Guarantee
- 20-Day no delivery refund
- $5.00 Credit for Delays in transit
Security & Privacy
PCI-DSS Compliant Payments in store, online & at the racetrack!
Ambassador Perks:
- Earn 10–20% in store credit commissions.
- Easy-to-use tools: Custom promo codes, store links, and sampler links provided.
- Simple tracking: Get rewarded for every completed customer order you refer.
Apply Now: Send an email to sales@gre6.com (Subject: AMBASSADOR APPLICATION) to get started.
Internal Reference:
CAR-4891
Let’s get in touch
sales@gre6.com
+1-860-646-1166
96 BURNHAM STREET
SOUTH WINDSOR, CT 06074
GPS: May have to route to 96 Burnham St, East Hartford
Monday
10am-6.00pm
Tuesday
10am-8.00pm
Wednesday
10am-8.00pm
Thursday
10am-8.00pm
Friday
TRACKSIDE
Saturday
RESERVATION ONLY
Sunday
Closed