Chevy Small Block
Race - Dome Top

• Small nitrous application. 2618 alloy.
• Side gas ports for better ring seal.
• Ratios fi gured for “0” deck@9.000”.
• Designed to fi t most 23° cylinder heads.
• Uses a .043” x .043” x 3.0mm ring package.
• Premium 4130 wrist pins included.
• Gasket volume = 9.2cc.
• Top ring down = .250”.
• Valve relief depth = .320” intake and .220” exhaust.
•Items are non-stock parts, made to order as necessary.

350 Block : 4.000" Standard Bore
Part #	Bore	Stroke	Rod	C. D.	Wt	Pin	CC's	Comp Ratio			Purchase Online
								64cc	70cc	76cc
								13.1 13.1 13.2	12.0 12.0 12.1	11.0 11.0 11.1
11916 $742	4.030 4.040 4.060	3.480	6.000	1.260	-	.927	14.0				Discounted Prices
11919* $742	4.030 4.040 4.060	3.750	6.000	1.125	-	.927	14.0	14.0 14.1 14.2	12.9 12.9 13.0	11.9 11.9 12.0	Discounted Prices
11922* $742	4.030 4.040 4.060	3.875	6.000	1.063	-	.927	14.0	14.5 14.5 14.6	13.2 13.3 13.4	12.2 12.3 12.4	Discounted Prices
11925* $742	4.030 4.040 4.060	4.000	6.000	1.000	-	.927	12.0	14.5 14.5 14.6	13.2 13.3 13.4	12.3 12.3 12.4	Discounted Prices

400 Block : 4.125" Standard Bore
Part #	Bore	Stroke	Rod	C. D.	Wt	Pin	CC's	Comp Ratio			Purchase Online
								64cc	70cc	76cc
								14.4 14.5 14.6 14.7	13.2 13.3 13.4 13.5	12.2 12.3 12.4 12.5
11928* $742	4.125 4.145 4.155 4.165	3.750	6.000	1.125	-	.927	13.0				Discounted Prices
11932* $742	4.125 4.145 4.155 4.165	3.875	6.000	1.063	-	.927	11.0	14.4 14.6 14.6 14.7	13.3 13.4 13.4 13.5	12.3 12.4 12.4 12.5	Discounted Prices
11936* $742	4.125 4.145 4.155 4.165	4.000	6.000	1.000	-	.927	9.0	14.4 14.5 14.6 14.7	13.3 13.4 13.5 13.6	12.3 12.4 12.5 12.6	Discounted Prices