Eagle Competition Rotating Assembly - 383 CID - 3.750" Stroke - 4.060" Bore - 6.000" Rods - SB Chevy 4704323-20- XL Adjustable needle valve allows precise

Adjustable needle valve allows precise and quick control of the opening rate of the stop

Multi-Layer Construction 100% FR Cotton Outer Layer

Fill valve and 0-300 PSI gauge head independently rotates a full 360°

Record up to 80 seconds of engine RPM data and playback at slow motion speeds to analyze vehicle and driver performance following a run

956 in Long

Eagle Competition Rotating Assembly - 383 CID - 3.750" Stroke - 4.060" Bore - 6.000" Rods - SB Chevy 4704323-20- XL Adjustable needle valve allows preciseCompetition Assembly,3. 750" forged 4340 crank,6. 000" H Beam rods,7 16" ARP 8740 bolts, forged 4032 Mahle 5cc flat top 4. 060" pistons, plasma moly file fit rings, King XP rod main bearings. Eagle Competition Rotating Assemblies are perfect for all forms of racing use including nitrous and forced induction. Service: Eagle connecting rods and cranks are designed and manufactured to our specifications. Some simply purchase generic products and package