1966 - 1984 4.1L OHV L6; without smog/emissions; three-hole engine starter mount. IMPORTANT: Correct installation procedures, post-installation diagnostic documentation, break-in procedure and warranty contract registration required for warranty considerations. Professional installation recommended.
1968 - 1979 Chevrolet; GMC; Oldsmobile; Pontiac applications 350 CI 5.7L OHV V8; Iron Engine Block; Iron Cylinder Heads; Camshaft options for truck and car - flat top pistons to increase the compression to 9.0:1 - heads are upgraded to larger 1.94 in 1.5 exh valves and Z28" springs to match cam profile. Potential horsepower 300+HP; Professional installation recommended.
1967 - 1979 Chevrolet General Motors Oldsmobile, Pontiac 5.7L OHV 2v V8; Iron Engine Block; Performance Cylinder Heads (Iron); 4-Bolt Main; Flat-top Pistons; Street Performance Camshaft (torque-biased); Horsepower 350+ (typical); Professional installation recommended.
1972 - 1972 Pontiac General Motors 350 C.I. 5.7L OHV 2v V8; Iron Engine Block; Iron Cylinder Heads; Bore 3.850"; Stroke 3.850"; Compression Ratio 9.0:1 -10.25:1 (Build-Dependent); Smog/Emissions Delete; Horsepower 250-315 @ 4800 rpm; Torque 355-410 @ 3200 rpm (typical; Build-Dependent); Professional Installation Recommended
1968 - 1979 Chevrolet General Motors Oldsmobile Pontiac L46 OHV 2v V8; Iron Engine Block; Iron Cylinder Heads; 4-Bolt Main; Hypereutectic 0.150" Dome Pistons; Compression 10.1:1; Horsepower 350+ (typical); Professional Installation Recommended
1968 - 1979 Chevrolet General Motors GMC 383 C.I. 6.3L OHV 2v V8; Stroker (Chevrolet 350 C.I. Engine Block); Iron Engine Block; Cast Performance Heads; 2-Bolt Main; 1-Piece Rear Main Seal; SCAT Rotating Assembly (Balanced); Balancer & Flexplate Installed; Balanced Rotating Assembly; Perimeter Valve Cover Fasteners; Harmonic Balancer and Flex Pate Included; High Performance Conversion; Professional Installation Recommended
1968 - 1979 Chevrolet General Motors GMC 383 C.I. 6.3L OHV 2v V8; Stroker (Chevrolet 350 C.I. Engine Block); Iron Engine Block; 4-Bolt Main; 1-Piece Rear Main Seal; Cast Iron Performance Heads; SCAT Rotating Assembly; Balanced Rotating Assembly; Perimeter Valve Cover Fasteners; Harmonic Balancer and Flex Pate Included; High Performance Conversion; 350-375+ HP; Professional Installation Recommended
1968 - 1999 Chevrolet General Motors GMC 383 C.I. 6.3L OHV 2v V8; Stroker (Chevrolet 350 C.I. Engine Block); Iron Engine Block; Aluminum Cylinder Heads; 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
1972 - 1976 Pontiac GM General Motors 400 C.I. 6.6L OHV 2v V8; Iron Engine Block; Iron Cylinder Heads; Bore 4.125"; Stroke 3.75"; Compression Ratio 10. 5:1; Firing Order 1-8-4-3-6-5-7-2; Smog/Emissions Delete; 2 3/4" Crankshaft Centering Ring; Horsepower 335 @ 4800 rpm; Torque 435 ft/lbs @ 3000 rpm (Typical); Specify Cylinder Head Casting in Order Form; Professional Installation Recommended
1972 - 1972 Pontiac GM 455 C.I. 7.5L OHV 2v V8; Iron Engine Block; Iron Cylinder Heads; Bore 4.152"; Stroke 4.21"; Compression Ratio 8.2:1; Firing Order 1-8-4-3-6-5-7-2; Horsepower 300 @ 4500 rpm; Torque 415 lbs/ft @ 3200 rpm (typical); Professional Installation Recommended
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sj 2-pay
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.
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