BRODIX Track 1 IK Series 23 Aluminum Cylinder Heads - Assembled - SB Chevy 327, 350, 400 - 200cc Intake Runners - 64cc Chamber - 2.08" Intake Valve, 1.60" Exhaust Valve - Straight Plug - 1.250" Diameter Valve Spring - Standard Exhaust Pattern H760001XL Silicone Spark Plug Boots

Silicone Spark Plug Boots

REM finished bearings and races feature a special polished finish for reduced drag over standard bearing/race combinations

Shaft bolt holes are 1/2" diam- ALL57906 eter

Vehicle Applications: FORD F-150 SPRCAB/SPRCREW 15-20

Aluminum bracket is 1" tall and rivets to heel risers to help keep foot in place on the riser

BRODIX Track 1 IK Series 23 Aluminum Cylinder Heads - Assembled - SB Chevy 327, 350, 400 - 200cc Intake Runners - 64cc Chamber - 2.08" Intake Valve, 1.60" Exhaust Valve - Straight Plug - 1.250" Diameter Valve Spring - Standard Exhaust Pattern H760001XL Silicone Spark Plug BootsIdeal for mild street or hobby stock racing, IK Series 23? cylinder heads combine performance and value. Available in 180 or 200cc intake port versions with 64cc or 70cc combustion chambers, aluminum heads have phosphorous bronze valve guides, straight spark plugs, ductile iron valve seats and are compatible with accessory mounting. All heads are sold in pairs. Bare heads require valve job, porting and valve train components. It remains the foremost