Experience unmatched power and performance with the SBF 347 Stroker from Tony's. Precision-engineered to deliver an impressive 450hp, this beast of an engine is designed for those who demand excellence on and off the track. At Tony's, we pride ourselves on revving up your performance with precision engineering, ensuring you get the reliability and speed you crave. Don't settle for anything less than extraordinary—upgrade to the SBF 347 Stroker and feel the difference in every rev.
TRE SBF 347 Stroker Stage2 450HP Crate Engine
* 440 lbs.-ft. torque
* Seasoned OE roller block
* 4.030 x 3.400 bore/stroke
* 347 c.i.d. displacement
* Steel crankshaft (3.400 in. stroke; one-piece externally balanced; 28 oz.)
* 4340 forged I-beam connecting rods (5.400) with ARP bolts
* Forged flat-top pistons with four valve reliefs
* Moly piston rings with 10.1:1 compression ratio
* Hydraulic roller camshaft with 231/235 duration at 0.050, 0.544 in./0.565 ex. Lift, 112LSA
* Installed camshaft bearings clocked to OEM position
* AFR aluminum cylinder heads with 58cc/195cc port volume and 2.02/1.60 in. valves
* Installed and sealed brass freeze plugs (oil galley plugs also installed and sealed)
* Billet aluminum 1.6 ratio full roller rocker arms
* 5 qt. front sump OE oil pan