1985 - 1990 GMC 366 CID 8.0L OHV 2v V8; HD Pickup, Industrial Application (Non-Air Brakes-Equipped); Iron Engine Block; Iron Cylinder Heads; Bore 3.935; Stroke; 3.76; Compression Ratio 9.4:1; Chain-driven Camshaft; 1-Piece Rear Main Seal; Verify Block & Cylinder Casting; Prior to Installation; Professional Installation Recommended
1985 - 1990 GMC 366 CID 8.0L OHV 2v V8; Air Brake-Equipped HD Pickup, Industrial Application; Iron Engine Block; Iron Cylinder Heads; Bore 3.935; Stroke; 3.76; Compression Ratio 9.4:1; 1-Piece Rear Main Seal; Verify Block & Cylinder Casting; Prior to Installation; Professional Installation Recommended
1986 - 1986 Chevrolet General Motors GMC 383 C.I. 6.3L OHV 2v V8; Stroker (SBC 350 C.I. Engine Block); Iron Engine Block; Iron Cylinder Heads; 2-Bolt Main; 2-Piece Rear Main Seal; SCAT Rotating Assembly; Balancer & Flexplate included; Balanced Rotating Assembly; Perimeter Valve Cover Fasteners; Passenger-side Oil Dipstick; High Performance Conversion; Professional Installation Recommended
1986 - 1986 Chevrolet General Motors GMC 383 C.I. 6.3L OHV 2v V8; Stroker (SBC 350 C.I. Engine Block); Iron Engine Block; Aluminum Cylinder Heads; 4-Bolt Main; Flat Top Pistons; Trick Flow Roller Camshaft .530/.540 Lift; Stainless Rockers; Moly Push Rods; Edelbrock Intake Manifold; Performance Aluminum Valve Covers; 1-Piece Rear Main Seal; SCAT Rotating Assembly; Balancer & Flexplate Installed; Balanced Rotating Assembly; Perimeter Valve Cover Fasteners; Driver-side Oil Dipstick; High Performance Conversion; Professional Installation Recommended
1970 - 1990 Chevrolet GMC General Motors 489 C.I. 8.1L OHV 2v V8; Gen IV Platform; Big Block; Iron Engine Block; Iron Cylinder Heads; Bore 4.280"; Stroke 4.250"; Scat Performance Rotating Assembly; 9000 Series Crankshaft; Forged Domed Pistons; Compression Ratio 9-10.1:1; 2-Piece Rear Main Seal; S&J Performance Shop Build; 1-Piece Rear Seal Available; Street Performance; Build Options Available
100% Security Certified Shopping
SJ 2-Pay is a layaway option. Use your own debit or credit card, or other accepted payment method to pay.
The first payment is charged when your order is submitted (unless extenuating circumstances exist, such as undetermined shipping costs, correct product [engine]). S&J Engines, Inc. will begin payment agreement after processing any corrected orders at no penalty to the shopper.
The next payment is made automatically 45 days after your first payment.
Your engine will ship when the balance is paid in full. If we complete your engine prior to 45 days, you have the option of early settlement at no penalty.
If your engine requires more than 45 days to ship your payment will be processed per layaway agreement. We will ship your engine as soon as it has completed the remanufacturing process and quality assurance testing.
S&J Engines, Inc. charges no interest with SJ 2-Pay and no fees unless you fail to make a payment or, in some circumstances, your payment is returned.
A Late Fee of up to 10% of the total purchase may be charged if any scheduled payment remains unpaid after 10 days (this will never exceed 25% of your Installment Payment amount).
If you cancel your order after three (3) business days from initial purchase we will automatically refund the amount you owe us, minus 7% of the first payment (deposit). If you already paid us for a refunded order, we will refund the balance back to your original payment method minus 7% of the first payment, subject to S&J Engines, Inc. Terms and Conditions.
Depending on your payment method, your financial institution may charge you interest or fees under your agreement with them. If you have any questions about those charges, contact your payment method provider.
Complete Terms and Conditions can be read here.
Use PayPal Credit's digital, reusable credit line to shop online anywhere PayPal is accepted, and get 6 months special financing on purchases of $99+ every time you shop. Get a credit decision in seconds with a quick application.