2 FloTek Big Block Chevy 315cc/121cc complete cylinder heads .870 solid roller

Regular price $ 4,304.57

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.

315-5058

Flo-Tek Recommended Setup:

Header – Based on Chassis-2 1/8”
Rocker Arms – Isky Roller Rockers 204-96 1.75:1 or Equivalent
Intake Manifold – Victor JR or Super Victor

A powerful, out-of-the-box cylinder head design matched with an outstanding, unbeatable casting technology. We are here to tell you…this BBC head does just that! FLO-TEK Aluminum Cylinder Heads are a great choice for out of the box horse power. These FLO-TEK Cylinder thick Deck Design and High Capacity water jackets that makes them a reliable choice for street or strip applications.

The FLO-TEK BBC 315 takes stock pistons and has raised valve cover rails. The BBC 315 Exhaust Port location is raised .360.

Offered at .600 lift, .700 lift and .870 lift.

Specifications, Features & Optional Supporting Components:

Head Bolt Torque	75 Ft Lbs w/ oil
Rocker Stud Torque	50 Ft Lbs w/ oil
Intake Port Gasket	Fel Pro 1252-3 (320) Fel Pro 1211 (360)
Exhaust Port Gasket	Fel Pro 1404
Head Gasket	Fel Pro 1017-1 (4.500) 1057 (4.630)
Head Bolts & Studs	ARP 135-3703 (12pt) 135-3606 (6pt) 235-4303 (Stud)
Stud Girdle	Harland Sharpe G1114 (7/16)
Suggested Manifold	Victor Jr, Super Victor
Spark Plug Starting Range	14mm (.750) Accel #416
Intake Port Volume	315 cc
Exhaust Port Volume	121cc
Combustion Chambers	121cc
Max Spring Pocket Diameter	1.725” O.D.
Spring Kit .600	PSK637-1-7 1.50” Dual W/D
Spring Kit .700	PSK570-1-10 1.63” Dual W/D
Spring Kit .800	PAC-1248,053-587-1248 1.64” Triple

Basic Package Components:
Intake Valve .600	2.250 Stock Length -P3120HPC
Exhaust Valve .600	1.880 +.100 -P4355-100
Intake Valve .700	2.250 + .100 -P3120-100
Exhaust Valve .700	1.880 +.100 -P3120HPC
Intake Valve .800	2.250 +250 -P11856JF
Exhaust Valve .800	1.880 +.200 -P4355-200
Valve Spring .600	CL 178# @ 1.900, OP 446# @ 1.300 C.BIND 1.170
Valve Spring .700	CL 180# @ 1.900, OP 700# @ 1.20 C.BIND 1.100
Valve Spring .800	CL 332# @ 2.100, OP 950# @ 1.30 C.BIND 1.130
Retainers	Hardened Chrome Moly
Valve Locks .600	7 Degree Valve Locks
Valve Locks .700/.800	10 Degree Valve Locks
Rocker Stud	Must have Clearance for Valve Spring Retainers
Valve Seals	Viton Positive Seals
Spring Cup	Hardened Steel Cups
Intake Valve Seat	Powder Metal
Exhaust Valve Seat	Powder Metal
Bronze Valve Guides	Phosphor Bronze

*Assembled heads come with 7/16 rocker studs & 3/8 guide plates.

Also Available:

Chevy BBC 315 Bare 315-500 MAKE OFFER

Chevy BBC 315 .600 Lift Assembled 315-5056 MAKE OFFER

Chevy BBC 315 .700 Lift Assembled 315-5057 MAKE OFFER

SHIPS IN THE LOWER 48 STATES FREE!